66%Strong matchOPERATOR
87%9k87% positive reviews, Very Positive across 9k reviews·Realistic · Shooter
—






Counter Operation Online ( COO ) revived by the hurricane team game COO, includes maps, weapons, game modes, as well as an incredibly realistic confrontation with terrorists.
Counter Operation Online (COO) shooter requires players to make quick decisions and challenge even the most sophisticated. Only skills and reaction speed will save you from death. Work together or die alone! Description: A fast-paced competitive team game. Four modes of Deathmatch game - every man for himself, Team Deathmatch - team DM. Win for free! Your skills are always more important than money. Trample your rich friends and make them cry.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
OPERATORShares Shooter · FPS · First-Person , adds Realistic87% · 9k positive reviews66%Strong match—
Counter-Strike NexonShares Shooter · FPS · First-Person , adds Zombies73% · 585 positive reviews64%Good match—
Alpha ResponseShares Shooter · FPS · First-Person , adds Tactical80% · 778 positive reviews62%Good match—
Poly SquadShares Shooter · FPS · First-Person , adds War49% · 325 positive reviews61%Good match—
Counter-StrikeShares Shooter · FPS · First-Person , adds Team-Based97% · 261k positive reviews66%Strong match—
Out of ActionShares Shooter · FPS · First-Person , adds Cyberpunk79% · 994 positive reviews63%Good match—All matches
The best games like Counter Operation Online are OPERATOR, Counter-Strike Nexon, Alpha Response, Poly Squad, and Counter-Strike.
Match on: filter matches for Counter Operation Online by tag
Filters all matches
65%+Strong matches
50%+Good matches