A performance profiler for Minecraft clients, servers, and proxies
Java Settlers
A Game Similar to Mastermind
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
photo3D_chung seashore3D_chung galaxy_chung dive3D_chung
Simple java football game
Go 3D Game Engine
3D C++ Game Engine - yet another open source game engine
Modern 3D engine and IDE written using C# and C++.
A tool to generate Tree sprites and voxels for the Doom game
A tool to generate Rock sprites, models and voxels for the Doom game
Data-oriented and data-driven game engine written in Rust
A 2D game engine and level editor
8-bit Graphical API for Java
Clojure in Unity
Source code of the chapters of the book 3D Game Development with LWJGL
CSG for jMonkey
Example code for creating a 2D platform game in Java.
Easy fine console input/output for java