An evolution simulation game. Take control of your species in the environment and edit your species as a whole. Compete with other evolving species for resources on an alien planet.

Gameplay overhaul mod for Sonic Robo Blast 2

Client Companion to Rolisteam Server

Like a StackMat but for Linux

Open source Stronghold fan remake

A multi-player space game, defend the planet from the incoming asteroids!

2006Scape is a free, Runescape 2006 Emulation server

Open-source game engine for Heroes of Might and Magic III

Touch based reaction game for two players

Futsal team-management game.

A game about arrows that requires a close look

First-person shooter with cooperative in-game map editing

Open source simulation game based upon Transport Tycoon Deluxe

Open source first person shooter

Build the best - destroy the rest!

Puzzle game where the player has to arrange balls in triplets

Spaceship bridge simulator game

A minesweeper game

A simple app to play wikipedia speedruns the right way

Build molecules out of single atoms

Launcher for LEGO Universe

Tetris-like falling blocks puzzle game with 4-player local multiplayer

Modded SRB2Kart adding many custom features

Strategy game based on history, mythology and fiction

Community-enhanced chess database and analysis application

A turn-based survival game set in a post-apocalyptic world

A program used to make custom cards

Multiplayer Tennis Game

EDuke32 is an awesome, free homebrew game engine

A comedic visual novel about an android dressed as a high school girl as she prepares to destroy humanity