3D Realms
System: PC
ESRB Rating: Mature
Online Players: 4
Offline Players: 4
System: Xbox Live Arcade
ESRB Rating: Mature
Online Players: 0
Offline Players: 8
Latest Additions
| Game | Platform | Added |
| Twin Cobra | 11.07.2009 | |
| NBA Live 10 | 11.03.2009 | |
| NBA Live 10 | 11.03.2009 | |
| Matt Hazard: Blood Bath and Beyond | 11.03.2009 | |
| Matt Hazard: Blood Bath and Beyond | 11.03.2009 | |
| Space Invaders II | 10.23.2009 | |
| Astro Boy | 10.20.2009 | |
| Astro Boy | 10.20.2009 | |
| Marvel Super Hero Squad | 10.18.2009 | |
| Marvel Super Hero Squad | 10.18.2009 |
Tags
2 player co-op
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borderlands
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Re: Netflix on the PS3
11/07 11:45 pm
im curious, after you use the disc for netflix on the PS3, do you always need it in there? or is it an install thing. I assume
[Editorial] - Co-Op Classics: ..
11/07 11:35 pm
Read The Full Article Co-Op Classics Twin Cobra
Twin Cobra
11/07 11:18 pm
Link Co-Optimus EntryPlease keep all discussion of Twin Cobra for the Classic - Arcade in this thread.
RE:Unreal Development Kit Give..
11/07 9:45 pm
"Recommend for Content Development...8 GB System RAM"What? I don't even know if my laptop can support 8 GB of RAMIt has 4GB of R
Re: Borderlands
11/07 8:21 pm
for all you later playing, people, i was thinking of hopping on some borderlands so add Botchedalism if ya up for some playing.
Launched January 28, 2008, Co-Optimus is a website dedicated to cooperative games. The site features a focus on co-op games through a game database, blog style commentary, and featured articles. Our goal is to bring you the most the most comprehensive source of co-op gaming information and to inform the user of the co-op experience.
Upcoming Co-Op Release Dates
| Game | Platform | Date |
| Call of Duty: Modern Warfare 2 | 11.10.2009 | |
| Call of Duty: Modern Warfare 2 | 11.10.2009 | |
| Call of Duty: Modern Warfare | 11.10.2009 | |
| Call of Duty: Modern Warfare 2 | 11.10.2009 | |
| Phantasy Star 0 | 11.12.2009 | |
| LEGO Indiana Jones 2 The Adventure Continues | 11.17.2009 | |
| Left 4 Dead 2 | 11.17.2009 | |
| Left 4 Dead 2 | 11.17.2009 | |
| LEGO Indiana Jones 2 The Adventure Continues | 11.17.2009 | |
| LEGO Indiana Jones 2 The Adventure Continues | 11.17.2009 | |
| LEGO Indiana Jones 2 The Adventure Continues | 11.17.2009 | |
| Shootanto: Evolutionary Mayhem | 11.19.2009 | |
| Star Trek: D-A-C | 11.21.2009 | |
| Serious Sam HD | 11.21.2009 | |
| Serious Sam HD | 11.21.2009 |
Co-Optimus Co-Op Events
Our monthly Xbox Live Co-Op Night gets you online to meet other co-op gamers. An Official Xbox Live Event!
Games for Windows Co-Op Night features monthly PC co-op gameplay. An Official GFW Event!
Top Games on Each Platform
Borderlands on XBox 360
Uncharted 2: Among Thieves on Playstation 3
Call of Duty: World at War on Wii
AI War on PC
Castle Crashers on Xbox Live Arcade
Pixel Junk Monsters on Playstation Network
Uncharted 2: Among Thieves on Playstation 3
Call of Duty: World at War on Wii
AI War on PC
Castle Crashers on Xbox Live Arcade
Pixel Junk Monsters on Playstation Network
View the top Co-Op Games by platform including our family friendly list!











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