Onyx Game Engine

Program a multiplayer web game entirely in Ruby with Ruby on Rails and Opal!

Use UDP-like fast WebRTC data channels for multiplayer browser games.

No other web game engine does this!

Price now 5 dollars.

Features:

• Ruby on Rails backend with ActionCable and WebRTC
• Opal frontend means you can use Ruby to write your client-side game code!
• PixiJS with WebGL rendering for blazing fast 2D graphics in the browser
• P2.js for lightweight 2d physics simulation
• Bump.js included for non-physics based collision detection
• Networked physics with interpolation over WebRTC UDP-like 2-way Data Channels
• Use any database you want
• Easily swap out the renderer or physics library for something else, the entire game engine is implemented in 2 files of Opal, main.js.rb and application.js.rb
• Write web games in pure Ruby, not Javascript!