OpenRW "Open ReWrite" is an un-official open source recreation of the classic Grand Theft Auto III game executable

libGDX game based on the original 1010!

Port of Portal 1 2007 leaked source code to Source SDK 2013. Also includes fixes for Half-Life 2 maps and gameplay.

AssaultCube Reloaded (first-person-shooter game)

🌍 MultiCraft Engine | Open Source

Mech Commander 2 open source engine + OpenGL Linux port

Provides a single TUI-based registry for drm-free, wine and steam games on linux, accessed through a rofi launch menu.

JK2MV - improved, modernized JK2 client and server

Tails Adventure remade from the ground up for PC and Android

Strategy game with countless unique and challenging levels.

A fan-made Pikmin-based engine, built with flexibility in mind.

An Open Source Re-implementation of Scott Cawthon's Five Nights at Freddy's. Written in C. Licensed under MIT. (WiP)

A Tux themed 3D coin pusher game.

A simple 3D arcade shooter.

A simple 3D snowboarding game.

A console snake game that can (or should) work in linux & windows environments

Chess TUI client built for Linux

Dark 2D side-scrolling platform game developed by Crack dot Com and released into the public domain.

A 3D coin pusher game.

A game using assets generated by Meshy.ai

A 3D space mining game.

A simple bowling game with a festive twist.

PC and Mobile 4x Space RTS/FPS Sim Game

Just a car game, with Porygon!

An online version of Fractal Attack using HTTP/TCP.

a war rages on in antartica...

A novel speed run game akin to a platform loop/buzz wire game.

Slay a Red Dragon as Tux!

Paint in 3D using textured Voxels.

Nothing to do with Serious Sam at all. Serious Tux?