Cooperative

Displaying 49 - 60 of 102 games in this category. All games

Spring Tanks

RC5.2 (11 Apr 2011)
Capture the Flag with Tanks. Each player starts with a squad of tanks, a base and two flags.
Genre: Total conversion, Strategy

Project Zomboid

2.9.9 (4 Jul 2013)
Project Zomboid is an open-ended zombie-infested sandbox.
Genre: Role-playing

Unreal

227i (11 Nov 2012)
Unreal takes place about 200 years from now.
Genre: Shooter, Action

Ultimate Smash Friends

0.16 (8 May 2011)
Ultimate Smash Friends is a 2d arcade fight game, inspired by the super smash bros nintendo series.
Genre: Arcade, Platform, Action

Conflict Terra

frequently updated (21 Nov 2011)
In the year 2207 a hail of strange meteors strike the Earth, effectively killing an estimated 60% of mankind.
Genre: Total conversion, Strategy

Turtle Arena

0.6.1 (15 Aug 2012)
Turtle Arena is a free and open source cross-platform third-person action game using a modified version of the ioquake3 engine.
Genre: Action

Helena the 3rd

full (21 Apr 2011)
Helena The 3rd is an action platformer where you pilot a tank named Helena capable of jumping.
Genre: Platform, Shooter, Adventure, Action

Atom Zombie Smasher

1.94 (18 Dec 2011)
Take command of your mercenary forces in Atom Zombie Smasher.
Genre: Strategy, Action

Spiral Knights

frequently updated (31 Jul 2013)
You have crashed. You are stranded.
Genre: MMO, Role-playing

Zero-K

1.1.12.4 (24 Dec 2013)
Zero-K is a FREE, multiplatform, open-source RTS game.
Genre: Total conversion, Strategy

HeXen II

HeXen II was the first game from an outside developer to ship with Quake engine technology.
Genre: Shooter, Action

IConquerU

2.0 (3 Mar 2012)
IConquerU is a Free Tactical and Strategy Online Game MMORPG available now for Linux (natively).
Genre: MMO, Strategy