{"schema":"BUIDL","d":{"id":3448,"members":[],"pictures":["https://cdn.dorahacks.io/static/files/connect-wallet-scene_tfZCmgj.png"],"roundProjects":[],"hackathonProjects":[{"id":1958,"hackathon":{"id":36,"tabSet":[{"id":22,"name":"Winners (1st Batch)","slug":"winners-1","description":"
\n\n## ⭐️Trust EVM GameFi Hackathon Round-1 Recap and Result Announcement\n\n
\n\nHeld since September 13th, the contest declared its initiative in recognizing EVM-compatible GameFi projects and advancing their significance to the next level. Accessing innovation and scalability, 13 BUIDLs are shortlisted from round 1 to deliver the definition of the new EVM GameFi!\n\nTrust EVM, the highest performing and fastest EVM on the EOS network, is launching the Trust EVM GameFi Hackathon Round-2 on DoraHacks.io for developers and EVM-compatible projects. Submission is opened [https://dorahacks.io/hackathon/36/detail](https://dorahacks.io/hackathon/36/detail).\n\n**Round-1 winners are granted monetary rewards as an incentive for their contribution and endeavours. Placements are as follow:**\n\n

\n\n# 1st Prize\n\n### - [The Wake](https://dorahacks.io/buidl/3391)\n\nThe Wake is the world’s first and largest isometric multiplayer role-playing (MMORPG) game to feature Norse mythology in the metaverse.\n\n### - [Fabwelt](https://dorahacks.io/buidl/1219)\n\nFabwelt creates a high-end gaming ecosystem and amplify the fun with ingame NFTs, Play to Earn and DEFI.\n\n# 2nd Prize\n\n### - [Galatic War](https://dorahacks.io/buidl/3291)\n\nGalactic War is the biggest FPS NFTs game with AAA-Standard based on the Unreal Engine 5; we promise amazing gameplay and effects. We aim at the metaverse with VR technology, bringing a more realistic experience to E-sports as players battle in the Milky Way.\n\n### - [FootEarn](https://dorahacks.io/buidl/3084)\n\nFootEarn has engaging and accessible gameplay that attracts gamers of all ages, genders, and countries. Moreover, in Multiplayer mode, users can compete directly with each other in tournaments and receive prizes.\n\n### - [Moverse](https://dorahacks.io/buidl/3216)\n\nMoverse is an all-in-one fitness Dapp with a mission to dominate the Health and Wellness industry! Where active users are adopted into our community making fitness habits stick by strengthening muscles & mindsets including personalized coaching powered by AI technology. Using recognition and tracking algorithms, \"Anti-cheating\" mechanisms are built into the platform, ensuring a proper work-out every time!\n\n# 3rd Prize\n\n### - [Godel](https://dorahacks.io/buidl/2794)\n\nGodel is a UGC metaverse publishing platform. Once DAOs and individuals create the 3D scenes with the Low-Code editor provided, the platform converts the 3D scenes into NFTs under ERC4907 protocol, which ensure the users’ ownerships in various activities such as rental, sale and Ads profit-sharing scheme.\n\n### - [Multiverse Play](https://dorahacks.io/buidl/3157)\n\nBuilding a largest X-ToEarn NFT management platform, fixing the P2E NFT idle issue & the P2E NFT supply problem, supporting D-app/GameFi communities, including players, NFT investors, content developers, guilds, and influencers, powered by our first-to-market intelligent demand-supply matchmaking & task scheduling Web3.0 technology.\n\n### - [Knightiny](https://dorahacks.io/buidl/3094)\n\n**Free Play And Earn Cross-Verse Battle Royale** Knightiny - Game with DeFI and NFT tech. where players use their own any playable NFTs from any metaverse for playing.\n\nUnreal Engine + Metamask + Multiverse = Knightiny\n\n### - [Bitmetis](https://dorahacks.io/buidl/3046)\n\nBitMetis supports games to build better communities and empowers players' individual value to participate in web3 game revolution.\n\n### - [IOUPlay](https://dorahacks.io/buidl/3327)\n\nIOUplay aims to increase trust between gamers, guilds, and GameFi NFT investors. Basing on IOUtokens, \"people's money with feedback\" - [Soulbound Tokens (SBT)](https://vitalik.ca/general/2022/01/26/soulbound.html). It means tokenized civil debt receipts, promissory notes, or convertible notes, issued by anyone, anytime, anywhere, & backed by goods & services.\n\n### - [motoDEX](https://dorahacks.io/buidl/1873)\n\nMotoDEX is a competitive simulator in which users participate in motorcycle races, develop their riders and improve high-speed tracks. The continuous cycle of competitions opens up unlimited opportunities for users to earn money. After each level is passed, champions are awarded with real US dollars.\n\n# Engagement Award\n\n### - [Neuroart.AInimals](https://dorahacks.io/buidl/1585)\n\nThe first game project by video game hub that combines several play-to-earn projects that use artificial intelligence to create game characters.\n\n### - [End Of Space](https://dorahacks.io/buidl/3448)\n\nEnd Of Space is a space shooter game on Trust EVM with upgradable NFT spaceships and a built-in DSL for you to create your own adventures! Let's first look into the game itself then the DSL."},{"id":36,"name":"Winners (2nd Batch)","slug":"winners-2","description":"
\n\n## ⭐️Trust EVM Hackathon Round 2 Recap and Result Announcement\n\n
\n\nPipeline to the end of Round 2, Trust EVM Hackathon is ready to conclude the 2-month scouting result in the GameFi category. 7 projects caught up judges' and community’s attention for their cutting-edge pitch. We are humbled to see a tremendous amount of time and ideas being contributed in this round. Keep BUIDLing!\n\nWhat’s next with Trust EVM Hackathon? Round 3 is currently open for multi-tracks application, with up to $150,000 in the prize pool. Build on Trust EVM and diversify the ecosystem in this round, outstanding applicants will route to exclusive perks and resources! View: https://dorahacks.io/hackathon/trust-evm-r3/ \n\n**Keep reading to dive into the 7 winners of Trust EVM Hackathon Round 2.**\n\n

\n\n
\n\n# First Prize:\n\n### - MMMM\n\nDeveloped by ORIGAMI LABS, MMMM is a web3-based Karaoke Singing App. MMMM allows you to record Karaoke to make fans and friends through music. It enables you to showcase your singing talent and socialize in the most exciting way.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3642\n- **Demo Link**: https://mmmm.world/\n\n
\n\n### - Cyberpop\n\nCyberpop is an open-world UGC blockchain metaverse game combined with exploration, combat, and play-create-to-earn. It is the world’s first open-world MMO- RPG metaverse game with cyber style.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3156\n- **Demo Link**: https://www.cyberpop.online/\n\n# Second Prize\n\n### - Moonsie\n\nMoonsie is a Play-and-Earn battle royale game built on a decentralized network. The game features an in-game currency (MOONGEMS), governance opportunities, and a market of utility-rich NFT items, which all together create a beautiful online social game.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3591\n- **Demo Link**: https://moonsie.io/\n\n
\n\n### - MetaLine\n\nMetaLine is an ocean-going trade game that allows users to profit from their business, such as international trade, shipping, navigation, logistics, and product processing. Users can build fleets to transport products to different ports enjoying the fun of navigation and trade.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3657\n- **Demo Link**: https://www.metaline.games/\n\n
\n\n### - Active Me\n\nActive Me is an app that creates a lifestyle app for its users. It’s based on the dynamic motion capture technology of camera images and allows users to exercise anytime, anywhere, and without additional hardware equipment. Minimize the costs and barriers that allow people to embrace healthy living, giving more and more people a better life.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3335\n- **Demo Link**: https://activeme.io/\n\n# Third Prize\n\n### - Planet2nd\n\nA New Roblox For Grown-ups. A game design, publishing, and distribution platform based on AI and blockchain turn metaverse into services on the Trust EVM network. Become the Roblox Killer.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3340\n- **Demo Link**: https://front.planet2nd.com/\n\n
\n\n### - Gameland\n\nGameland is a metaverse game where players can chill with each other, talk, play missions, and earn game tokens and NFT.\n\n- **BUIDL Link**: https://dorahacks.io/buidl/3580\n- **Demo Link**: https://bafybeifpfueybqqodmlenvupmy6674npf3zka63njgfptxml6vwrig5r4y.ipfs.gateway.valist.io/"}],"skills":["python"],"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":66,"applicationsCount":75,"organization":null,"description":"# More chances to build on Trust EVM!!\n\nWe’re excited to announce this super hackathon which involves Trust EVM GameFi Hackathon 2022 with more tracks lasting until Q1 2023!! $150k prize pool+more\n\nThe round 2 deadline has been extended, and also stay tuned for the upcoming rounds.\n\n# Timeline Overview\n\n> ### Round 1 - GameFi track (Trust EVM GameFi Hackathon 2022 Round 1)\n\n- **Submit**: Aug 15-Sep 13\n\n- **Demo Day**: Sep 14\n\n- **Winners announced**: Sep 31 ([Round-1 winners >](https://dorahacks.io/hackathon/36/winners-1))\n\n> ### Round 2 - GameFi track (Trust EVM GameFi Hackathon 2022 Round 2)\n\n- **Submit period**: Sep 15 - Nov 20\n\n- **Demo Day**: Nov 25\n\n- Winners announced: Dec 5\n\n> ### Round 3 - Multiple tracks\n\n- **Submit period**: Nov 21 - Feb 12 2023\n\n- **Demo Day**: Feb 15-17 2023\n\n- **Winners announced**: Feb 28 2023\n\n> ### Winners Fight\n\n- **Registration time**: Mar 15 - Apr 5 2023\n\n- **Demo day**: Apr 11-13 2023\n\n- **Winners announce**: Apr 28 2023\n\n**Winners Fight award will be the extra award for all winners in previous rounds and one special award for the strongest project!!**\n\n- 1st prize: $10k \n\n- 2nd prize: $6k \n\n- 3rd prize: $2k\n\n- Winner of Winners Award: Trust EVM ecosystem funding place.\n\nDon't miss out. Keep developing and updating your projects, you would be the ones who laugh last. We're looking forward to it.\n\n# Benefits to join\n- **Generous bonus**: $150,000 prize pool \n- **Technical support**: Every participating project will get the full support from the Trust EVM technical team.\n- **Exposure and promotion**: Live-stream demo sessions help projects to connect with global investors. Weekly twitter spaces give chances to developers communicating with users.\n\n# Entry Requirements\n- All **on-chain GameFi projects** can enter this hackathon.\n- Participating projects need to submit: First, **a practical project and prepare a complete Deck with a framework** (including project introduction, economic model, team member introduction and plans, etc.). Second, **a 3 minutes video that demonstrates your submission**. Videos must be uploaded to YouTube and made public.\n- Projects could be **open-source** to implement all their features as they will. (Open-source is not a compulsive requirement.)\n\n# Prizes\n- First Class Prize(s): $5,000 USD\n- Second Class Prize(s): $3,000 USD\n- Third Class Prize(s): $1,000 USD\n\n*Special rules: winners in round 1 will not be eligible for round 2 prize.\n\n*A total prize pool of $150,000 will be distributed to winners; the total number of prizes to be given out for each class will be solely determined by the judging committee and the quality of the projects.\n\n**About prize delivery: 50% prize for each winner will be sent when deployed on testnet. 50% left will be sent when mainnet is launched for your deployment.\n\n# Judging Criteria\n- The projects are built specializing in GameFi.\n- Projects must be built on Trust EVM testnet.\n- The project is innovative enough to break the current rules in one way or another in the GameFi sphere.\n- The project is achievable and has a large potential user base.\n- The project is fully completed, presentable, well-organized, and sound in logic.\n\n# Developer resources\n**Trust EVM Developer Guidebook**: https://docs.trust.one/\n\n# About Trust EVM\nTrust EVM, the official EVM Layer on EOS, will energize and extend the possibilities of the EOS network. High performance EOS network will be integrated with the EVM ecosystem which has a huge amount of developing sources and communities, ranging from Ethereum chain to all Ethereum-compatible chains (Polygon, BSC, etc).\nDevelopers can ask your questions on the hackathon channel on Discord.\n\n[Website](https://trust.one/) | [Twitter](https://twitter.com/trustevm) | [Discord](https://discord.com/invite/v6ewc37FaK) | [Telegram](https://t.me/TrustEVMDev)\n\n# Disclaimer\nThe ultimate right to interpret for the hackathon is reserved to Trust EVM.","onboardingCompleted":false,"registerFormUrl":null,"preRegisterTime":0,"publicContactHackerHandle":null,"hackersCount":86,"winnerAnnounced":false,"teamCount":0,"title":"Trust EVM GameFi Hackathon Round 1&2","uname":null,"imageUrl":"https://cdn.dorahacks.io/static/files/2022-10-26_15.38.12.jpg","originUrl":null,"startTime":1663041600,"endTime":1668916800,"timezone":"UTC","city":"Virtual","visible":true,"approvalStatus":6,"state":0,"voteUrl":null,"voteMechanism":null,"bonusPrice":150000,"bonusMechanism":"xxx","followersCount":0,"ecosystem":null,"applyGuide":"https://dorahacks.io/blog/guides/trust-evm-gamefi/","weight":0,"participationForm":"Virtual","field":"","email":null,"contacts":null,"externalContacts":null,"telegram":null,"discord":null,"whatsapp":null,"wechat":null,"prizeFundingEscrowed":0,"token":"USD","prizeSafeForm":0,"prizeSafeNetwork":null,"prizeSafeOwner":null,"prizeSafeWallet":null,"prizeSafePublishDate":null,"hasOnboarding":false,"isPublicTrackJudging":false,"isEndedTrackJudging":false,"question":null,"countryId":null,"cityId":null,"venueName":null,"venueAddress":null,"category":0,"isEnableBounty":true,"isBountyRequired":false,"isEndedBountyJudging":false,"bountiesLimitForBuidl":10,"isPublicBountyJudging":false,"isMultiTracksAllowed":false,"tracksLimitForBuidl":0,"showIdeaTab":true,"showQuestionTab":true,"showTeamTab":false,"bonusDescription":[],"askHackers":[],"isEnabledQuestions":false,"isEnabledAskHackers":false,"isBuidlsPrivate":false,"trackJudgingMaxScore":100,"bountyJudgingMaxScore":100,"isExtended":false,"oldEndTime":null,"status":2},"status":4,"bounty":null,"track":null,"table":"0","trackObj":null,"bountyObjs":[]}],"chain":["Ethereum"],"chainList":["Ethereum"],"appliedGrant":false,"acceptRewards":false,"owner":44938,"ownerInfo":{"nickname":"waylad","username":"U_8d7c3aaf9ef2ee","avatar":"https://cdn.dorahacks.io/static/files/18e0171d1db7400cb37c925415996058.png"},"visible":true,"deleted":false,"continuousSponsoring":false,"pageView":0,"sponsoredCount":0,"starCount":0,"sponsoredAmount":"0.00","sponsoredPersons":0,"followers":0,"voteCount":0,"projectMembers":[],"bnbRound":null,"doraGrantDaoTags":[],"techTrees":[0],"infrastructureTags":[0],"otherInfrastructures":[],"lastEditor":{"id":44938,"username":"U_8d7c3aaf9ef2ee","date":1663040939000},"upvoted":false,"followed":false,"upvoters":{"count":0,"list":[]},"kycStatus":0,"ideas":[],"name":"End Of Space (EOS) on EOS ^^","techniqueField":"GameFi,Metaverse,NFT","source":"Hackathon-Trust EVM","vision":"End Of Space is a space shooter game on Trust EVM with upgradable NFT spaceships and a built-in DSL for you to create your own adventures! Let's first look into the game itself then the DSL.","projectDescription":"## End Of Space (EOS) on EOS ^^\n\nEnd Of Space is a space shooter game on Trust EVM with upgradable NFT spaceships and a built-in DSL for you to create your own adventures! Let's first look into the game itself then the DSL.\n\nNote the clever play on word that EOS here means End Of Space but also the blockchain the game is running on!\n\n## About the game\n\nEnd Of Space is a fully working game available at https://EndOfSpace.io\n![](https://endofspace.io/assets/screenshots/level-1.png)\n\nYou play the game with your NFT spaceship. Mint a basic ship to start with. Access the game and fight enemy ships. Harvest their parts. Upgrade your ship. Then sell your upgraded NFT ship.\n![](https://endofspace.io/assets/screenshots/present-model.png)\n\nWe have created an NFT collection of 256 unique spaceships made of a combination of 4 different cabins, 4 wings, 4 engines, and 4 weapons.\n![](https://endofspace.io/assets/screenshots/present-parts.png)\n![](https://endofspace.io/assets/screenshots/present-possibilities.png)\n\nMake sure you have installed Metamask and connected it to the Trust EVM `Testnet`, then click \"Connect your Wallet\". Metamask will open to authorize the connection.\n![](https://endofspace.io/assets/bg-home.png)\n\nThe game will then fetch all your spaceship NFTs from the smart contract. If you do not yet have an spaceship NFT, click \"Mint New Ship\" and Metamask will open to trigger the mint. You will receive a basic ship with entry-level weapons, wings, engine, and cabin. The ship will appear in your list of ships (if not refresh the page). Select that ship to access the game.\n![](https://endofspace.io/assets/screenshots/select-ship-2.png)\n\nYou will see a little story at the beginning of every level with multiple choices. Depending on your response, this will display additional stories and/or trigger some effect. Effects can impact your health, thrust and weapon power, or those of your enemy. After the story, you will confront the enemy of the level.\n\nThe game is built with PhaserJS, a 2D Javascript game engine that allows you to pilot the ship and fire at enemies. Use the directional arrows to move the ship and press the space bar to fire. Try to kill the enemy ship, but be careful not to get hit. You have 30 health points then it's game over. Enemies have various health points depending on their level and your responses in the stories. When the enemy is destroyed, it drops some loot. Move your ship over it to get it into your inventory.\n![](https://endofspace.io/assets/screenshots/level-2.png)\n\nThen open your inventory to see all the parts you have found. Drag and drop a ship part to its corresponding area on your ship to upgrade that part. An Trust EVM transaction opens that will actually modify your NFT metadata and image on-chain with the new part. [You can view the transaction on TrustScan](https://trustscan.one/tx/0x485e079c357ef2d1f53247016ea3843334a25b8a627d3107ef6b63dc9969da2c).\n![](https://endofspace.io/assets/screenshots/inventory.png)\n\nEach part are more or less powerfull. Some engines make you fater, some weapons deal more damages, ans so on.\n\nFinally, once you have destroyed the enemy, you can move to the next area. Click the star icon to open the galaxy map. You can fly your ship to the stars in range. Click the one you want to move to and be ready to fight an harder enemy.\n![](https://endofspace.io/assets/screenshots/map.png)\n\nMove from one star to another until you reach the boss of the game, an insanely powerful ship with devastating weapons.\n![](https://endofspace.io/assets/screenshots/level-4.png)\n\nIf you defeat the boss, you win End Of Space!\n\n## About the DSL (Domain Specific Language)\n\nEnd Of Space is not only a game, it's a metaverse! Players can generate their own adventures by editing the configuration file `dsl.json` which lists the whole configuration of the game and levels. You can create your own galaxy and advantures! Everything you see in the game is configurable.\n\nJSON files are part of the `exchange languages` category of DSLs.\n\nHere is the DSL model of a level:\n\n```json\n{\n \"id\": 1, // [!int] Unique ID of the level\n \"starX\": 1200, // [!int] X coordinate of the star on the map\n \"starY\": 150, // [!int] Y coordinate of the star on the map\n \"background\": \"bg8\", // [!string] Background image of the level. Can be one of \"bg1\", \"bg2\", \"bg3\", \"bg4\", \"bg5\", \"bg6\", \"bg7\", \"bg8\", \"bg9\", \"bg10\"\n \"enemyShipCode\": \"0001\", // [!string] Features code the enemy ship. First digit is the CABIN code between 0 and 3. Second digit is ENGINE code between 0 and 3. Third digit is WINGS code between 0 and 3. Fourth digit is WEAPONS code between 0 and 3.\n \"enemySpeed\": 100, // [!int] Thrusters speed of the enemy\n \"enemyRateOfFire\": 1, // [!int] Weapons rate of fire of the enemy\n \"enemyHealth\": 2, // [!int] Health points of the enemy\n \"story\": {\n // [!story] Story to show the player when arriving at this level. A story has a statement, an effect and optional responses. Each response can itself contain a story with a statement, an effect and optional responses, and so on in recursive maner.\n \"statement\": \"Want more health points ?\", // [!string] Statement of the first story\n \"effect\": {\n // [?effet] Effect of the story, before choosing a response.\n \"addToPlayerHealth\": 0, // [?int] Add or remove health points from the player\n \"addToEnemyHealth\": 0, // [?int] Add or remove health points from the enemy\n \"addToPlayerThrust\": 0, // [?int] Add or remove engine thrust points from the player\n \"addToEnemyThrust\": 0, // [?int] Add or remove engine thrust points from the enemy\n \"addToPlayerWeaponPower\": 0, // [?int] Add or remove weapon power points from the player\n \"addToEnemyWeaponPower\": 0 // [?int] Add or remove weapon power points from the enemy\n },\n // This second story offers responses, which will trigger a third story.\n \"responses\": [\n // [?responses[]] Available responses for the player to choose for this first story\n {\n \"response\": \"Yes, I want health points\", // [!string] First available response to first story\n \"story\": {\n // [!story] This response triggers a new story\n \"statement\": \"You gain 3 health points.\", // [!string] Statement of the second story\n \"effect\": {\n // [?effet] Effect of this second story, before choosing a potential response.\n \"addToPlayerHealth\": 3 // [?int] Add 3 health points to the player\n },\n \"responses\": [] // [?responses[]] Available responses for the player to choose for the second story. Here, no response are available. End of stories.\n }\n },\n {\n \"response\": \"No thanks, I'm fine\", // [!string] Second available response to first story\n \"story\": {\n // [?story] This response triggers a new story\n \"statement\": \"Ok fine, what about damaging the enemy?\",\n \"effect\": {}, // No effect yet\n // The second story offers responses, which will trigger a third story.\n \"responses\": [\n {\n \"response\": \"Yes, kill him!\", // [!string] First available response to second story\n \"story\": {\n \"statement\": \"The enemy looses 2 health points.\", // [!string] Statement of third story\n \"effect\": {\n \"addToEnemyHealth\": -2 // // [!int] Remove 2 health points from enemy\n },\n \"responses\": [] // No response offered. End of stories.\n }\n },\n {\n \"response\": \"No, I like a challenge\", // [!string] Second available response to second story\n \"story\": {\n \"statement\": \"Go on then!\", // [!string] Statement of third story\n \"effect\": {}, // No effect\n \"responses\": [] // No response offered. End of stories.\n }\n }\n ]\n }\n }\n ]\n }\n}\n```\n\n## How it's built\n\nThe GitHub repository is a mono-repo containing :\n\n- The game, located in src/game, built with PhaserJS, a 2D javascript game engine. The DSL is available in `dsl.json` in the `metaverse` folder.\n\n- The images and metadata generator for the NFTs, located in src/generator, a custom script that takes the 4 cabins, 4 wings, 4 engines, and 4 weapons and mixes them together to create the 256 combinations of JSON metadata and png files. Note that the script automatically uploads the images to IPFS using an infura gateway and generates the metadata with the IPFS links.\n\n- The smart contracts for upgradable NFTs in src/contracts, which is a modified ERC721, created with OpenZepellin, Hardhat, and Typechain.\n\n## What's next?\n\nWe want to create more spaceship parts and generate a collection of 10,000 unique ships then sell that collection in order to finance the development of the game to build more enemies, worlds, a multiplayer mode, some storytelling, improve the DSL, and so on...\n\n## Any questions?\nIf you have any questions or need access to the source code on Github, please email me at waylad42@gmail.com","teamDescription":"I have more than 4 years of experience in Blockchain dev and 12+ in gaming and web2 dev.","githubPage":null,"githubVerify":0,"demoLink":"https://endofspace.io/","demoVideo":"https://youtu.be/vQ51oiqy7s4","ownerTitle":null,"ownerIntroduction":null,"twitterVerified":false,"weibo":null,"nft":null,"scOwner":"","editTime":1663040939,"upvotes":"0.00","isRecruitingEnabled":false,"recruitingInfo":"","recruitingLink":null,"twitter":null,"facebook":null,"instagram":null,"socialTelegram":null,"socialDiscord":null,"socialLinks":[],"showedFunding":false,"agentStatus":null,"createdAt":"2022-09-13T00:58:00.539469+08:00","updatedAt":"2022-09-13T11:48:59.453987+08:00","milestoneEditor":44938,"path":"/buidl/3448","techField":"GameFi,Metaverse,NFT","techFieldAry":["GameFi","Metaverse","NFT"],"techTree":[0],"tags":[0],"otherTags":[],"origin":"Hackathon-Trust EVM","intro":"## End Of Space (EOS) on EOS ^^\n\nEnd Of Space is a space shooter game on Trust EVM with upgradable NFT spaceships and a built-in DSL for you to create your own adventures! Let's first look into the game itself then the DSL.\n\nNote the clever play on word that EOS here means End Of Space but also the blockchain the game is running on!\n\n## About the game\n\nEnd Of Space is a fully working game available at https://EndOfSpace.io\n![](https://endofspace.io/assets/screenshots/level-1.png)\n\nYou play the game with your NFT spaceship. Mint a basic ship to start with. Access the game and fight enemy ships. Harvest their parts. Upgrade your ship. Then sell your upgraded NFT ship.\n![](https://endofspace.io/assets/screenshots/present-model.png)\n\nWe have created an NFT collection of 256 unique spaceships made of a combination of 4 different cabins, 4 wings, 4 engines, and 4 weapons.\n![](https://endofspace.io/assets/screenshots/present-parts.png)\n![](https://endofspace.io/assets/screenshots/present-possibilities.png)\n\nMake sure you have installed Metamask and connected it to the Trust EVM `Testnet`, then click \"Connect your Wallet\". Metamask will open to authorize the connection.\n![](https://endofspace.io/assets/bg-home.png)\n\nThe game will then fetch all your spaceship NFTs from the smart contract. If you do not yet have an spaceship NFT, click \"Mint New Ship\" and Metamask will open to trigger the mint. You will receive a basic ship with entry-level weapons, wings, engine, and cabin. The ship will appear in your list of ships (if not refresh the page). Select that ship to access the game.\n![](https://endofspace.io/assets/screenshots/select-ship-2.png)\n\nYou will see a little story at the beginning of every level with multiple choices. Depending on your response, this will display additional stories and/or trigger some effect. Effects can impact your health, thrust and weapon power, or those of your enemy. After the story, you will confront the enemy of the level.\n\nThe game is built with PhaserJS, a 2D Javascript game engine that allows you to pilot the ship and fire at enemies. Use the directional arrows to move the ship and press the space bar to fire. Try to kill the enemy ship, but be careful not to get hit. You have 30 health points then it's game over. Enemies have various health points depending on their level and your responses in the stories. When the enemy is destroyed, it drops some loot. Move your ship over it to get it into your inventory.\n![](https://endofspace.io/assets/screenshots/level-2.png)\n\nThen open your inventory to see all the parts you have found. Drag and drop a ship part to its corresponding area on your ship to upgrade that part. An Trust EVM transaction opens that will actually modify your NFT metadata and image on-chain with the new part. [You can view the transaction on TrustScan](https://trustscan.one/tx/0x485e079c357ef2d1f53247016ea3843334a25b8a627d3107ef6b63dc9969da2c).\n![](https://endofspace.io/assets/screenshots/inventory.png)\n\nEach part are more or less powerfull. Some engines make you fater, some weapons deal more damages, ans so on.\n\nFinally, once you have destroyed the enemy, you can move to the next area. Click the star icon to open the galaxy map. You can fly your ship to the stars in range. Click the one you want to move to and be ready to fight an harder enemy.\n![](https://endofspace.io/assets/screenshots/map.png)\n\nMove from one star to another until you reach the boss of the game, an insanely powerful ship with devastating weapons.\n![](https://endofspace.io/assets/screenshots/level-4.png)\n\nIf you defeat the boss, you win End Of Space!\n\n## About the DSL (Domain Specific Language)\n\nEnd Of Space is not only a game, it's a metaverse! Players can generate their own adventures by editing the configuration file `dsl.json` which lists the whole configuration of the game and levels. You can create your own galaxy and advantures! Everything you see in the game is configurable.\n\nJSON files are part of the `exchange languages` category of DSLs.\n\nHere is the DSL model of a level:\n\n```json\n{\n \"id\": 1, // [!int] Unique ID of the level\n \"starX\": 1200, // [!int] X coordinate of the star on the map\n \"starY\": 150, // [!int] Y coordinate of the star on the map\n \"background\": \"bg8\", // [!string] Background image of the level. Can be one of \"bg1\", \"bg2\", \"bg3\", \"bg4\", \"bg5\", \"bg6\", \"bg7\", \"bg8\", \"bg9\", \"bg10\"\n \"enemyShipCode\": \"0001\", // [!string] Features code the enemy ship. First digit is the CABIN code between 0 and 3. Second digit is ENGINE code between 0 and 3. Third digit is WINGS code between 0 and 3. Fourth digit is WEAPONS code between 0 and 3.\n \"enemySpeed\": 100, // [!int] Thrusters speed of the enemy\n \"enemyRateOfFire\": 1, // [!int] Weapons rate of fire of the enemy\n \"enemyHealth\": 2, // [!int] Health points of the enemy\n \"story\": {\n // [!story] Story to show the player when arriving at this level. A story has a statement, an effect and optional responses. Each response can itself contain a story with a statement, an effect and optional responses, and so on in recursive maner.\n \"statement\": \"Want more health points ?\", // [!string] Statement of the first story\n \"effect\": {\n // [?effet] Effect of the story, before choosing a response.\n \"addToPlayerHealth\": 0, // [?int] Add or remove health points from the player\n \"addToEnemyHealth\": 0, // [?int] Add or remove health points from the enemy\n \"addToPlayerThrust\": 0, // [?int] Add or remove engine thrust points from the player\n \"addToEnemyThrust\": 0, // [?int] Add or remove engine thrust points from the enemy\n \"addToPlayerWeaponPower\": 0, // [?int] Add or remove weapon power points from the player\n \"addToEnemyWeaponPower\": 0 // [?int] Add or remove weapon power points from the enemy\n },\n // This second story offers responses, which will trigger a third story.\n \"responses\": [\n // [?responses[]] Available responses for the player to choose for this first story\n {\n \"response\": \"Yes, I want health points\", // [!string] First available response to first story\n \"story\": {\n // [!story] This response triggers a new story\n \"statement\": \"You gain 3 health points.\", // [!string] Statement of the second story\n \"effect\": {\n // [?effet] Effect of this second story, before choosing a potential response.\n \"addToPlayerHealth\": 3 // [?int] Add 3 health points to the player\n },\n \"responses\": [] // [?responses[]] Available responses for the player to choose for the second story. Here, no response are available. End of stories.\n }\n },\n {\n \"response\": \"No thanks, I'm fine\", // [!string] Second available response to first story\n \"story\": {\n // [?story] This response triggers a new story\n \"statement\": \"Ok fine, what about damaging the enemy?\",\n \"effect\": {}, // No effect yet\n // The second story offers responses, which will trigger a third story.\n \"responses\": [\n {\n \"response\": \"Yes, kill him!\", // [!string] First available response to second story\n \"story\": {\n \"statement\": \"The enemy looses 2 health points.\", // [!string] Statement of third story\n \"effect\": {\n \"addToEnemyHealth\": -2 // // [!int] Remove 2 health points from enemy\n },\n \"responses\": [] // No response offered. End of stories.\n }\n },\n {\n \"response\": \"No, I like a challenge\", // [!string] Second available response to second story\n \"story\": {\n \"statement\": \"Go on then!\", // [!string] Statement of third story\n \"effect\": {}, // No effect\n \"responses\": [] // No response offered. End of stories.\n }\n }\n ]\n }\n }\n ]\n }\n}\n```\n\n## How it's built\n\nThe GitHub repository is a mono-repo containing :\n\n- The game, located in src/game, built with PhaserJS, a 2D javascript game engine. The DSL is available in `dsl.json` in the `metaverse` folder.\n\n- The images and metadata generator for the NFTs, located in src/generator, a custom script that takes the 4 cabins, 4 wings, 4 engines, and 4 weapons and mixes them together to create the 256 combinations of JSON metadata and png files. Note that the script automatically uploads the images to IPFS using an infura gateway and generates the metadata with the IPFS links.\n\n- The smart contracts for upgradable NFTs in src/contracts, which is a modified ERC721, created with OpenZepellin, Hardhat, and Typechain.\n\n## What's next?\n\nWe want to create more spaceship parts and generate a collection of 10,000 unique ships then sell that collection in order to finance the development of the game to build more enemies, worlds, a multiplayer mode, some storytelling, improve the DSL, and so on...\n\n## Any questions?\nIf you have any questions or need access to the source code on Github, please email me at waylad42@gmail.com","images":["https://cdn.dorahacks.io/static/files/connect-wallet-scene_tfZCmgj.png"],"team":"I have more than 4 years of experience in Blockchain dev and 12+ in gaming and web2 dev.","github":null,"demo":"https://endofspace.io/","video":"https://youtu.be/vQ51oiqy7s4","socialTwitter":null,"socialFacebook":null,"socialInstagram":null,"nftId":null,"haxonBuidls":[{"id":1958,"projectId":3448,"name":"End Of Space (EOS) on EOS ^^","track":"","bounties":[],"haxonId":36,"haxonName":"Trust EVM GameFi Hackathon Round 1&2","status":2,"haxonCreateAt":"2022/09/13 04:00:00 UTC"}],"kudoData":null,"bountyObjs":[],"tracks":[],"badges":["{\"schema\":\"BADGE\",\"d\":{\"index\":\"b6367\",\"badgeType\":\"buidl\",\"path\":\"/buidl/3448/achievement/b6367\",\"ownerId\":3448,\"iconName\":\"b1\",\"updatedDate\":\"2023/08/22\",\"title\":\"Trust EVM GameFi Hackathon Round 1&2\",\"detail\":\"Winner\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b1_Trust~c32EVM~c32GameFi~c32Hackathon~c32Round~c321&2.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b1_Trust~c32EVM~c32GameFi~c32Hackathon~c32Round~c321&2.jpg\",\"id\":6367,\"metaInfo\":{\"type\":\"HACKATHON_WINNER\",\"hackathonId\":36,\"title\":\"Trust EVM GameFi Hackathon Round 1&2\"},\"createdAt\":1692723006,\"updatedAt\":1692723006,\"type\":1,\"subjectId\":36,\"metadata\":{},\"buidl\":3448}}","{\"schema\":\"BADGE\",\"d\":{\"index\":\"b2183\",\"badgeType\":\"buidl\",\"path\":\"/buidl/3448/achievement/b2183\",\"ownerId\":3448,\"iconName\":\"b0\",\"updatedDate\":\"2022/09/12\",\"title\":\"Trust EVM GameFi Hackathon Round 1&2\",\"detail\":\"Participation\",\"tag\":\"Hackathon\",\"imageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Trust~c32EVM~c32GameFi~c32Hackathon~c32Round~c321&2.webp\",\"shareImageUrl\":\"https://cdn.dorahacks.io/static/badge/b0_Trust~c32EVM~c32GameFi~c32Hackathon~c32Round~c321&2.jpg\",\"id\":2183,\"metaInfo\":{\"type\":\"HACKATHON_PARTICIPATION\",\"hackathonId\":36,\"title\":\"Trust EVM GameFi Hackathon Round 1&2\"},\"createdAt\":1663001883,\"updatedAt\":1663001883,\"type\":0,\"subjectId\":36,\"metadata\":{},\"buidl\":3448}}"]}}