Discounted Online Co-Op Games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated online co-op games.

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Warhammer 40,000: Dawn of War II: Retribution
Warhammer 40,000: Dawn of War II: Retribution Command any of the six unique factions in the next standalone expansion of the critically acclaimed Dawn of War real-time strategy franchise. Choose to build a massive army or lead a small squad of elite heroes into battle and experience a single player campaign customized to your favorite race.
Price -76% 7.17€
Rating 8.8
Release
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Most played online co-op games

1. Counter-Strike 2
816,873 players
7,642,084
1,173,003
Rating 8.6
2. Dota 2
464,325 players
2,037,143
461,826
Rating 8.1
3. ARC Raiders
257,103 players
272,952
38,779
Rating 8.7
4. Terraria
128,641 players
1,373,979
35,494
Rating 9.7
5. Marvel Rivals
120,634 players
228,817
58,752
Rating 7.9
6. Rust
74,530 players
1,071,135
156,649
Rating 8.7
7. Dead by Daylight
58,452 players
630,223
166,993
Rating 7.9
8. Warframe
56,118 players
545,393
81,110
Rating 8.6
9. Tom Clancy's Rainbow Six® Siege X
55,519 players
1,172,854
225,730
Rating 8.3
10. Baldur's Gate 3
54,737 players
736,688
23,974
Rating 9.6
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All releases Last 10 years Last 5 years Last 3 years Last 2 years Last year Last 6 months Last 3 months Last month
All ratings 7 or more 7.5 or more 8 or more 8.5 or more 9 or more 9.5 or more
All prices 30€ or less 20€ or less 10€ or less 5€ or less 1€ or less Free to play
All games VR excluded VR supported VR only

Most played online co-op games

1. Counter-Strike 2
816,873 players
7,642,084
1,173,003
Rating 8.6
2. Dota 2
464,325 players
2,037,143
461,826
Rating 8.1
3. ARC Raiders
257,103 players
272,952
38,779
Rating 8.7
4. Terraria
128,641 players
1,373,979
35,494
Rating 9.7
5. Marvel Rivals
120,634 players
228,817
58,752
Rating 7.9
6. Rust
74,530 players
1,071,135
156,649
Rating 8.7
7. Dead by Daylight
58,452 players
630,223
166,993
Rating 7.9
8. Warframe
56,118 players
545,393
81,110
Rating 8.6
9. Tom Clancy's Rainbow Six® Siege X
55,519 players
1,172,854
225,730
Rating 8.3
10. Baldur's Gate 3
54,737 players
736,688
23,974
Rating 9.6
Related categories
Multiplayer 4 Player Local Asynchronous Multiplayer Co-op Co-op Campaign Local Co-Op Local Multiplayer Massively Multiplayer Party Party Game Split Screen