Try to survive the apocalypse

Preset-oriented graphical launcher of various ported Doom engines (an alternative to ZDL)

First-person shooter with agile gameplay and built-in editor

A Launcher for the NoRisk Client

A 2D game where funny characters launch funny weapons

First-person objective shooter

Ultra fast paced arena FPS

A re-implementation of Jazz Jackrabbit 2

Game engine for Space Cadet Pinball

A game to relive the 1960s Space Race

Play board games in a 3D sandbox

Cross-platform engine for the Ultima VII games

2D action role playing game

Disgraced knight Oren gets a second chance as an adventurer in this fantasy visual novel

A nostalgic side-action adventure game

Explore, trade, and fight in a 2D galaxy.

A free to play, graphical MMORPG

Free agile arena shooter

A pixel art 2d platformer game.

This is a quest through the layers of computer architecture

Manage Minecraft chunks

Roguelike RPG, with pixel art graphics and lots of variety and replayability

Jump 'n run game made in the spirit of old classic platformers

Chess Toolkit

Free and open source first-person shooter

Develop your civilization from humble roots to a global empire

Free Chess Database

Retro-style 2D scrolling platform shooter

Funny turn-based artillery game, featuring fighting Hedgehogs!

Open source Stronghold fan remake