Multi Theft Auto is a game engine
Open source simulation game based on Transport Tycoon Deluxe
A server software for Minecraft: Bedrock Edition in PHP
An open source flight dynamics & control software library
A multi core friendly rigid body physics and collision detection lib
The Pokémon API
Arianne is an engine to develop multiplayer online games like Stendhal
LDraw™ editor for LEGO® style digital building instructions.
Ms Dos port with slopes 3d floors true3d demo compatibility fast speed
Data-oriented and data-driven game engine written in Rust
CoffeeMudForAI is plaform to design AI in
Scriptable GTK based Python MUD Client
Snowball deathmatch game