VIMPP2P multiplayer engine for 2D games

Write the game as a plugin; the engine brings the host, the netcode, the lobby and the client.

P2P by design

The authoritative match runs in a Web Worker in one player's browser tab; clients connect over WebRTC.

A standby successor takes the match over when the host leaves, lags or is voted out.

Deterministic simulation with Rapier 2D physics, bots and binary snapshots, shipped by your plugin.

PixiJS rendering, snapshot interpolation, client-side prediction, spatial audio and input.

A game is an npm package the engine loads at runtime; the contract checker validates it.

npm create vimp-game my-game scaffolds a working plugin with tests and a contract check.