Fast arcade first person shooter

Single player variant of Boggle

Racing at the Next Level

Funny turn-based artillery game, featuring fighting Hedgehogs!

Movie realism first-person-shooter

Retro penguin platformer for Gameboy

Beat them all

An RPG-like puzzle-solving dungeon-crawling game, and more!

Zelda3 is a reverse engineered clone of Zelda - A Link to the Past

Multiplayer disaster simulator

A pattern-matching game

Coin pusher game featuring Tux

Celeste 64: Fragments of the Mountain

Simple sokoban game

Solitaire game compilation

Classic instrument based rhythm game

Tuxemon is a free, open source monster-fighting RPG.

Arkanoid / Breakout alike game

ATC Training Simulator

Dominate the board in a classic reversi game, or play the reversed variant

Enhanced source port of Doom, Heretic, and Hexen

Program an AI to beat the enemy

Install, update and play indie games

Learn how to play the piano

Blackbox Logic Game

Minesweeper-like Game

2D Space Trading & Combat Game

Fun 3D billiards game

Join Minecraft in-game events

Interpreter for numerous adventure games and role-playing games