Online multiplayer

This game is playable online.

Displaying 97 - 108 of 471 games in this category. All games

Counter-Strike: Source

by Valve
Steam only
Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.
Genre: Action, Shooter

Half-Life

by Valve
Steam only
As Gordon Freeman, a young research associate in the Anomalous Materials Laboratory of the Black Mesa Federal Research Facility, your...
Genre: Action, Shooter

Aeon Command

(25 Jan 2013)
Aeon Command is a casual strategy, tug of war style space warfare game.
Genre: Strategy

Net.Tarot

1.4 (7 Mar 2013)
Welcome to this new 'French' tarot which has the ability to handle 4 players games over the internet.
Genre: Arcade, Card game

Battlemass

by PLYoung
Build 203 (23 Jan 2013)
Battlemass is a turn-based strategy game with both single-player and multi-player support.
Genre: Strategy, Turn-based

Clairvoyance

Beta 4 (17 Jan 2013)
Clairvoyance is a 3D strategy game in which both players plan their moves simultaneously and then reveal them, often with a surprising...
Genre: Strategy, Turn-based

Vocaluxe

0.3 (31 Dec 2012)
Vocaluxe is an open-source singalong game inspired by SingStar™ for Playstation® and UltraStar deluxe for PC/Mac.
Genre: Arcade, Music

Relics of Annorath

Alpha 4 (21 Apr 2013)
Relics of Annorath is a MMORPG that uses the Unigine Engine.
Genre: MMO, Role-playing

Unity of Command: Stalingrad Campaign

Unity of Command is an innovative and refreshing operational-level wargame that covers the entire 1942/43 Stalingrad Campaign on the Eastern Front.
Genre: Strategy, Turn-based

Crusader Kings II

Steam only (23 Jan 2013)
Crusader Kings II explores one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
Genre: Strategy, Turn-based

Red Orchestra: Ostfront 41-45

Steam only
Fight in the theatre of war that changed the world forever.
Genre: Action, Shooter

Subvein: Mutant Factions

0.74 (1 Mar 2013)
Subvein: Mutant Factions is a free multiplayer action game.
Genre: Action, Shoot 'Em Up