Best Online Co-op Games on Steam

Name Release Date Current Players All-Time Peak Rating
Rust Rust 8 Feb, 2018 166 799 167 659 86.52
Grand Theft Auto V Grand Theft Auto V 13 Apr, 2015 139 789 208 320 86.52
Apex Legends™ Apex Legends™ 4 Nov, 2020 130 462 624 473 67.96
Satisfactory Satisfactory 8 Jun, 2020 122 224 180 740 95.57
EA SPORTS FC™ 25 EA SPORTS FC™ 25 26 Sep, 2024 97 670 107 009 48.75
Baldur's Gate 3 Baldur's Gate 3 3 Aug, 2023 96 706 677 495 95.97
War Thunder War Thunder 15 Aug, 2013 88 300 113 399 62.01
Warframe Warframe 25 Mar, 2013 82 419 98 228 86.19
Call of Duty® Call of Duty® 27 Oct, 2022 74 259 166 614 58.19
Tom Clancy's Rainbow Six® Siege Tom Clancy's Rainbow Six® Siege 1 Dec, 2015 65 005 197 707 84.10
Stardew Valley Stardew Valley 26 Feb, 2016 63 277 212 467 97.51
DayZ DayZ 13 Dec, 2018 52 132 69 204 75.57
ELDEN RING ELDEN RING 24 Feb, 2022 51 755 661 798 92.07
Dead by Daylight Dead by Daylight 14 Jun, 2016 48 048 92 250 79.86
Warhammer 40,000: Space Marine 2 Warhammer 40,000: Space Marine 2 9 Sep, 2024 47 496 190 187 79.91
7 Days to Die 7 Days to Die 13 Dec, 2013 44 894 124 673 87.36
VRChat VRChat 1 Feb, 2017 43 573 48 873 74.42
Euro Truck Simulator 2 Euro Truck Simulator 2 12 Oct, 2012 43 058 63 556 96.57
HELLDIVERS™ 2 HELLDIVERS™ 2 8 Feb, 2024 37 230 446 624 71.88
Farming Simulator 22 Farming Simulator 22 21 Nov, 2021 37 144 51 347 90.68
Don't Starve Together Don't Starve Together 21 Apr, 2016 36 507 60 793 94.75
Project Zomboid Project Zomboid 8 Nov, 2013 34 979 40 205 93.21
Terraria Terraria 16 May, 2011 33 573 49 868 96.85
Destiny 2 Destiny 2 1 Oct, 2019 33 152 274 594 79.61
Garry's Mod Garry's Mod 29 Nov, 2006 31 428 38 330 96.03
Red Dead Redemption 2 Red Dead Redemption 2 5 Dec, 2019 30 598 58 944 90.95
Total War: WARHAMMER III Total War: WARHAMMER III 16 Feb, 2022 29 431 73 038 68.91
EA SPORTS FC™ 24 EA SPORTS FC™ 24 28 Sep, 2023 27 584 88 456 56.45
Left 4 Dead 2 Left 4 Dead 2 16 Nov, 2009 26 688 56 655 96.74
Valheim Valheim 2 Feb, 2021 25 984 80 629 93.54
ARK: Survival Ascended ARK: Survival Ascended 25 Oct, 2023 25 266 73 963 58.12
Palworld Palworld January 2024 25 007 1 788 435 92.78
Rocket League® Rocket League® 6 Jul, 2015 23 783 37 205 86.95
Path of Exile Path of Exile 23 Oct, 2013 23 299 188 368 88.30
FINAL FANTASY XIV Online FINAL FANTASY XIV Online 18 Feb, 2014 22 547 84 500 86.78
SCUM SCUM 29 Aug, 2018 20 959 28 485 73.56
Age of Empires II: Definitive Edition Age of Empires II: Definitive Edition 14 Nov, 2019 20 820 29 560 93.57
NBA 2K25 NBA 2K25 6 Sep, 2024 20 580 40 827 55.54
Lethal Company Lethal Company 23 Oct, 2023 20 522 151 170 96.36
Europa Universalis IV Europa Universalis IV 13 Aug, 2013 18 346 26 005 86.10
Hunt: Showdown Hunt: Showdown 27 Aug, 2019 17 929 51 630 73.22
Unturned Unturned 7 Jul, 2017 17 777 66 008 90.70
Core Keeper Core Keeper 8 Mar, 2022 17 706 44 766 90.31
Phasmophobia Phasmophobia 18 Sep, 2020 17 304 53 255 95.11
Deep Rock Galactic Deep Rock Galactic 13 May, 2020 17 136 53 782 96.13
Factorio Factorio 14 Aug, 2020 16 726 20 246 95.58
Brawlhalla Brawlhalla 17 Oct, 2017 16 035 21 491 81.37
The Elder Scrolls® Online The Elder Scrolls® Online 22 May, 2017 15 251 28 758 80.75
MONSTER HUNTER RISE MONSTER HUNTER RISE 12 Jan, 2022 15 233 29 103 80.03
Arma 3 Arma 3 12 Sep, 2013 14 986 22 023 89.45
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