Find the largest area of connected squares

Defeat the chess AI using hacks!

填入数字，解答难题

A game based on logical induction

A reimplementation of Cave Story's engine with many quality-of-life improvements

A pattern-matching game

Source port for Build engine games

A remake of the platform game

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.

Steer a marble ball through a labyrinth

Jump 'n run game made in the spirit of old classic platformers

Arkanoid / Breakout alike game

The orb ponderer's arena first-person shooter

Hexagon based logic game

Open Source voxel shooter

A party game where your friends describe and you guess; or vice versa

Launcher for an old-school MMORPG

Protect the sheep on each level

The Open Racing Car Simulator

Quick tactics game

Try to survive the apocalypse

Game engine for Return to Castle Wolfenstein

The best Minecraft mod manager

A free/libre collection of fast-paced mini-games

Save the Earth from the clutches of the Giant Brain from Planet X

Lunar Lander style arcade game

Game of skill with falling blocks

MUME Mapper

Medieval Real-Time-Strategy Game

Play a multi-map text adventure