Source port for Build engine games

Space racing game

A space 2D shooter game

Build the best - destroy the rest!

OpenNox is a modern implementation of a Nox game engine

Play Zenless Zone Zero on Linux

Conservative source port

Free Train Simulator for everyone

Turn-based strategy game

Dhewm 3 is a Doom 3 GPL source port

A car game where you must catch Porygon!

A simple GOG client for Linux

Fan project that reimplements The Settlers 2 game

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

A game about arrows that requires a close look

"Complete the circuit" puzzle game

A Field Editor for Final Fantasy VII

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

Open source transportation simulation game

An FPS game.

Virtual tabletop for multiplayer card games

Open source Stronghold fan remake

Tron-like Game

First-person objective shooter

Survival racing game

A spider puzzle game!

Defeat the chess AI using hacks!

Rhythm and dance game

PS4 Emulator

Block sliding puzzle game