A free RPG game — play it in your browser, no install. Multiplayer RPG voxel game. MiCraft is a multiplayer RPG voxel game built with Kotlin Multiplatform. It runs a Ktor WebSocket server with authoritative physics and serves a browser client via Kotlin/Wasm + BabylonJS. Procedural terrain generation, a biome system, liquid physics, NPC entities…
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Open the live demo Source on GitHubMiCraft is a multiplayer RPG voxel game built with Kotlin Multiplatform. It runs a Ktor WebSocket server with authoritative physics and serves a browser client via Kotlin/Wasm + BabylonJS. Procedural terrain generation, a biome system, liquid physics, NPC entities, weather zones, an RPG layer, and a plugin-based slash command system.
Full documentation — how to play and how to configure every system — ****.
Locally: make docs-site-serve → .
Full machine-readable spec: server/openapi/openapi.yaml, browsable at /api/docs (Redoc) when the server is running.
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