Either the code or the artwork for these games is generally closed source and the game is usually released under a proprietary license.
by Pawel Mogila9.0
Grimind is a 2D physics based adventure, platform game in a horror/creepy theme.Genre: Action, Platform
25 May 2012)
The player is Geralt of Rivia, a professional monster slayer, a witcher.Genre: Action, Role-playing
19 May 2014)
Fistful of Frags is multiplayer mod for Source engine, based on Wild West settingGenre: Action, Shooter
27 Jun 2013)
Source is a 3D video game engine developed by Valve Corporation.
18 May 2014)
Daedalus is a pure action 2D top down shooter.Genre: Action, Shooter
by Apple Cider1.0 (16 May 2014)
The world of Ishtera is populated by two races: dragonkind, who have lived there for eons, and the heavenkind, who have recently appeared.Genre: Text Based / Visual Novel
Paragon is an open universe, sandbox space sim set in a procedurally generated universe filled with millions of planets and stars.Genre: Construction and management, Shooter, Simulation
The Wing Commander Saga (WCS) is a standalone total conversion based on the Wing Commander universe.Genre: 6DoF, Action, Shooter
10 Aug 2012)
Hero Academy is a two-player turn-based tactics video game created by the developer Robot Entertainment, known for their previous series...Genre: Strategy, Turn-based
10 Mar 2014)
The Journeyman Project: Pegasus Prime is a masterful retelling of the first installment of the highly acclaimed Journeyman Project...Genre: Adventure, Point & Click, Puzzle
6 Mar 2014)
Spy Chameleon - RGB Agent is an arcade-puzzle game where the player needs to constantly change the skin color to blend the environment...Genre: Arcade, Puzzle, Stealth
8 Jun 2014)
From the time it became apparent that there would be no FS3 the most repeated complaint the community had was that Volition wouldn't...