Open Source

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

See Also: Open Source Initiative (OSI) approved licenses

Displaying 37 - 48 of 733 games in this category. All games

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
1.0.4.0 (24 Dec 2014)
Uebergame (also called “Übergame”) is a truly free and open source multiplayer shooter, no hooks attached.
Genre: Shooter, Action

TBFTSS - The Pandoran War

v0.51 (28 Feb 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

Wyrmsun is an open-source RTS game which features elements of mythology, history and fiction.
Genre: Strategy

Pydza

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

OpenMoHAA

OpenMoHAA is a game engine that is compatible with Medal of Honor: Allied Assault media and network protocol, based on the ioquake3 project.

RogueBox Adventures

v1.03 (4 Jan 2016)
RogueBox Adventures is a graphical roguelike with strong influences from sandbox games like Minecraft or Terraria.
Genre: Roguelike, Turn-based, Adventure, Role-playing