A free first person shooter for Mac, PC and Linux

Touch based reaction game for two players

Combined! is a block puzzle game. Your goal is to connect blocks to get higher blocks on the board.

Kitty that follows your mouse pointer toy on desktop

Free Chess Database

Free Train Simulator for everyone

Cute multiplayer platform game

A Game Engine for "Commander Keen"

Open-world space opera

Modded SRB2Kart adding many custom features

A colorful freeware fun shooter

EDuke32 is an awesome, free homebrew game engine

2D game engine for visual novels

A simple app to play wikipedia speedruns the right way

Chess Toolkit

Play a game of Tarot against the artificial intelligence

Roll dice of many different shapes and sizes in all possible combinations.

Open source clone of Theme Hospital

Limit-removing enhanced-resolution Doom source port

Cross-platform engine for the Ultima VII games

Open source simulation game based upon Transport Tycoon Deluxe

A nostalgic side-action adventure game

Strategy game with countless unique and challenging levels.

Gtk4 based client for the Freeciv game

A simple and lightweight app for running games using UMU-Launcher

Cross-platform Celeste Mod Manager

Jigsaw puzzle with tetromino pieces

High Detail Old School Runescape Client

Kids game, drive a toy wood engine

Feminized PAC-MAN remake