Fun retro platformer & game creator

A crayon-drawing based physics puzzle game

Multiplayer co-op coooking game

First-person arena shooter

Sidescrolling shooter where you control worms armed with a range of weapons

Puzzle game based on number logic

Liminal Cat Horror

Open source Stronghold fan remake

Simple sokoban game

Aliens Eradication Total Conversion 2.0

RuneLite OSRS Client

Classic memory game

RPG Maker 2000/2003 interpreter

Yamagi Quake II is an alternative client for id Software's Quake II

Paint in 3D using pixel Voxels

Learn how to play the piano

A nostalgic side-action adventure game

KDiamond is a three-in-a-row game by KDE

Aliens vs Humans, First Person Shooter game with elements of Real Time Strategy

An FPS game.

Build molecules out of single atoms

Python fitting assistant for EVE: Online

Breathtaking 3D space game in the rings of Jupiter

A sweet Chess game

Steer a marble ball through a labyrinth

High Quality Asteroids Clone

The head-to-head multiplayer volley-ball game

Open source transportation simulation game

Funny turn-based artillery game, featuring fighting Hedgehogs!

Dhewm 3 is a Doom 3 GPL source port