Open Source

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

See Also: Open Source Initiative (OSI) approved licenses

Displaying 61 - 72 of 840 games in this category. All games

Land of fire

Land of fire is a MMORPG project.
Genre: MMO, Role-playing

Soya3D

Soya 3D is an object oriented "high level" 3D engine for Python.

Reaction

Reaction is a free-to-play first person shooter that combines action and realism; with a specific emphasis on action over realism in...
Genre: Shooter, Action

Citadel

Citadel is a faithful remake of the original game System Shock created in 1994 by Looking Glass Studios.
Genre: Puzzle, Shooter, Adventure, Action

XLE

XLE is a open-source (MIT license) game engine currently in development at XL Games.

TrueCraft

The good old days of Minecraft, brought back in all their simplistic glory.
Genre: Construction and management, Adventure

Thrive

Thrive is a free, open-source game about the evolution of life.
Genre: Simulation

OpenGOO

OpenGOO is a free and opensource clone of World of Goo game, written in Qt 5 and Box2D as a 2D physics engine.
Genre: Puzzle, Action

Goat Attack

Probably the best game involving goats and shotguns!
Genre: Platform, Action

Petigor's Tale

This is a game about a brave warrior - a teenage boy who alone was forced to fight an evil troll and his companions.
Genre: Beat 'Em Up, Action

Cafu Engine

The Cafu Engine is an all-purpose, modern 3D graphics engine and game development kit, feature complete to get you started quickly.

Castle Game Engine

Free open-source game engine for FreePascal and Lazarus.