IsoCity: City building simulation game
nvim plugin designed to make you better at Vim Movements
s&box is a modern game engine, built on Valve's Source 2
A game for learning CSS grid layout
A game for learning CSS flexbox
HTML5 Canvas Tower Building Game
2D JavaScript Physics Engine
Gideros Release version
Arianne is an engine to develop multiplayer online games like Stendhal
FlightGear Flight Simulator: free open-source multiplatform flight sim
An open-source Phantasy Star Online server for *nix
Major League Baseball Simulation
A network server for the flightgear simulator
A fun realistic multiplayer free-and-open-source first-person-shooter!
X3D is the open-standard format for 3D graphics scenes on the Web.
A 2D rigid body physics engine for the web
Game written in Ruby for learning Ruby
SRCP system daemon
2D Open Source MMORPG