Open Source

The engine and all game files are released under an open source license.

See Also: Open Source Initiative (OSI) approved licenses

Displaying 133 - 144 of 828 games in this category. All games

The Clue! SDL

A complete engine rewrite for the free The Clue! game
Genre: Adventure

Freeserf

A faithful clone of the brilliant simulation game The Settlers 1 aka Serf City.
Genre: Strategy

EDuke32

EDuke32 is an awesome, free homebrew game engine and source port of the classic PC first person shooter Duke Nukem 3D — Duke3D for...
Genre: Action

The Settlers II.5: Return to the Roots

We aim to extend new features such as a multiplayer mode via internet as well as the support for modern hardware and several operating...
Genre: Strategy

Uebergame

by Duion
1.0.7.0 (23 Dec 2016)
Uebergame (also called “Übergame”) is a truly free and open source multiplayer shooter, no hooks attached.
Genre: Shooter, Action

TBFTSS - The Pandoran War

v1.0 (13 Aug 2016)
2D mission-based space shooter, based on the Battle for the Solar System space opera novel trilogy.
Genre: Arcade, Shoot 'Em Up

xoreos

xoreos is an ongoing FLOSS project to reimplement BioWare’s Aurora engine (and derivatives) as used in their 3D games, beginning...
Genre: Role-playing

Phoenix

Phoenix is a Libretro frontend powered by Qt 5, and is available on Windows, OS X and Linux.

Reliquarium

1.3 (20 Feb 2016)
Reliquarium is a set of 3D geometric slider puzzles for kids, with a Crystal Skull theme.
Genre: Puzzle, Strategy

Wyrmsun

2.2.6 (2 Jun 2016)
Wyrmsun is a real-time strategy game loosely based on history and mythology in the ancient and prehistoric eras.
Genre: Strategy

Pydza

2.2 (15 Sep 2008)
Pydza is a free 2d game featuring fun gameplay and challenging levels.
Genre: Platform, Action