# OpenGame.win > Free open-source multiplayer games — browser MMOs and a lightweight native sandbox client. ## Catalog (machine-readable) - JSON: https://opengame.win/games.json - Full text: https://opengame.win/llms-full.txt - Sitemap: https://opengame.win/sitemap.xml ## Play now (browser) - World of ClaudeCraft (3D MMO): https://woc.opengame.win - Kaetram (2D pixel MMO): https://kaetram.opengame.win - OpenGame Isles (2D open world + Web3): https://rpgjs.opengame.win - TibiaJS (classic top-down remake): https://tibiajs.opengame.win ## Native client - Luanti server: luanti.opengame.win:30000 UDP — download https://www.luanti.org/en/downloads/ ## Detail pages - https://opengame.win/games/world-of-claudecraft/ - https://opengame.win/games/kaetram/ - https://opengame.win/games/opengame-isles/ - https://opengame.win/games/tibiajs/ - https://opengame.win/games/luanti/