Arma 3
Arma 3: co-op for up to 12 players, on Linux, PC and Mac, came out 12 September 2013.
Want to play Arma 3 with friends?
Pick a night together in Lobbli: everyone marks when they are free, and you see which evening works.
Playing it together
Best with a squad of friends on an active modded server
Pros
- Friends bonding through missions, teamwork and shared chaos
- Workshop mods and community servers keep groups busy
Cons
- Lag and high ping on many servers, especially for some regions
- Long walks between fights can drag without a planned op
Lobbli's AI summary of 25 Steam reviews about playing together, October 2026. It can get things wrong.Read them on Steam
Quick answers
From its Steam page: co-op, online play.
Is Arma 3 co-op?
Yes, Arma 3 has a co-op mode.
How many players?
Up to 12 players.
Split screen?
No split screen mode is listed for it.
When did it come out?
12 September 2013.
Which platforms?
Linux, PC and Mac.
Can you play it online?
Yes, according to its Steam page.
What kind of game is it?
Shooter, Simulator, Strategy, Tactical
Who makes it?
Bohemia Interactive Studio
About Arma 3
Arma 3 is a truly massive military simulation sandbox game. It offers a wide variety of true/sci-fi combat situations in both singleplayer and multiplayer modes. It also comes out of the box with a very powerful editor that allows players to create their own scenarios, campaigns and mapmodes both for single- and multiplayer use.