Veloren is an action RPG set in a vast fantasy world made of voxels

Airshipper is the official launcher for Veloren.

Fun 3D billiards game

Open source clone of Theme Hospital

Free and open source first-person shooter

A chess database application

"Complete the circuit" puzzle game

High Detail Old School Runescape Client

Solve unlimited procedurally-generated nonogram puzzles!

Reimplementation of The Elder Scrolls III: Morrowind

A Game Engine for "Commander Keen"

A terminal based Pokemon like game

Protect the sheep on each level

Survival horror set on a remote island known as Fort Oasis

3D Lightcycle Game

Develop your civilization from humble roots to a global empire

Gtk+-3.22 based client for the Freeciv game

Enhanced source port of Doom, Heretic, and Hexen

2D action role playing game

Purge evil from the tower

Battleship game, with a pirate theme

Fast, faithful Classic DOOM action — solo or online

EDuke32 is an awesome, free homebrew game engine

RPG Maker 2000/2003 interpreter

Fast arcade first person shooter

A game of lonely space adventure

Learn to design video games

Jigsaw puzzle game

Open source Stronghold fan remake

Open-world space opera