SteamRegistry

Online Co-Op

Indexed apps Steam tags as Online Co-Op (tag 3843), busiest first.

#GameTypePlaying now
1 Counter-Strike 2 Game 779,183
2 Dota 2 game 504,675
3 PUBG: BATTLEGROUNDS Game 438,431
4 Team Fortress 2 game 82,222
5 Rust Game 82,100
6 Warframe Game 64,794
7 Don't Starve Together Game 50,680
8 Dead by Daylight Game 42,779
9 Valheim Game 39,774
10 DayZ Game 33,014
11 Terraria game 32,566
12 Tom Clancy's Rainbow Six Siege Game 32,382
13 Total War: WARHAMMER III Game 31,778
14 HELLDIVERS™ 2 Game 29,161
15 Garry's Mod game 21,916
16 7 Days to Die Game 21,883
17 Left 4 Dead 2 game 21,396
18 Hunt: Showdown 1896 Game 13,983
19 PAYDAY 2 Game 12,531
20 FINAL FANTASY XIV Online Game 11,250
21 World of Warships Game 10,780
22 SCUM Game 9,187
23 Raft Game 8,994
24 Dying Light Game 8,964
25 Rocket League Game 8,951
26 Squad Game 8,885
27 Risk of Rain 2 Game 8,073
28 Phasmophobia Game 6,790
29 Off The Grid Game 6,259
30 Killing Floor 2 Game 5,987
31 Brawlhalla Game 4,987
32 World of Tanks Blitz Game 4,943
33 Arma 3 game 4,892
34 Conan Exiles Enhanced Game 4,309
35 Call to Arms - Gates of Hell: Ostfront Game 4,289
36 theHunter: Call of the Wild™ Game 4,227
37 Elite Dangerous Game 4,084
38 Path of Exile Game 3,897
39 Total War: ROME II - Emperor Edition game 3,894
40 Tabletop Simulator Game 3,279
41 Fishing Planet Game 3,113
42 Watch_Dogs 2 Game 2,729
43 RV There Yet? Game 2,437
44 World War Z Game 2,334
45 Company of Heroes 2 game 2,331
46 Far Far West Game 2,098
47 DDNet Game 2,010
48 Abiotic Factor Game 2,002
49 FOR HONOR Game 1,965
50 House Flipper 2 Game 1,964
51 Goose Goose Duck Game 1,936
52 Yu-Gi-Oh! Duel Links Game 1,717
53 Scrap Mechanic Game 1,703
54 Tom Clancy's Ghost Recon® Wildlands Game 1,699
55 Warhammer: Vermintide 2 Game 1,643
56 No More Room in Hell 2 Game 1,466
57 Borderlands 3 Game 1,465
58 Mechabellum Game 1,457
59 Borderlands 2 game 1,403
60 Resident Evil 6 Game 1,388
61 BLEACH Brave Souls - 3D Action Game 1,354
62 Dead Frontier 2 Game 1,334
63 RISK: Global Domination Game 1,295
64 Crossout Remastered Game 1,285
65 State of Decay 2 Game 1,146
66 Trailmakers Game 1,057
67 Resident Evil 5 Game 1,047
68 Far Cry 4 Game 981
69 DRAGON BALL XENOVERSE 2 Game 943
70 Star Trek Online game 898
71 Ravenswatch Game 831
72 The Lord of the Rings Online™ Game 810
73 Insurgency: Sandstorm Game 781
74 Realm of the Mad God Exalt Game 744
75 Caliber Game 713
76 Legion TD 2 Game 670
77 DC Universe Online game 623
78 No More Room in Hell Game 613
79 GTFO Game 589
80 Far Cry® 3 Game 556
81 Supreme Commander: Forged Alliance game 554
82 Assassin's Creed Unity Game 550
83 Starbound Game 532
84 Neverwinter Nights: Enhanced Edition Game 502
85 MudRunner Game 479
86 For The King II Game 472
87 Subsistence Game 471
88 FINAL FANTASY XV WINDOWS EDITION Game 455
89 Cosmoteer: Starship Architect & Commander Game 447
90 Tom Clancy's The Division Game 444
91 GONE Fishing Game 429
92 Cry of Fear Game 407
93 Clone Drone in the Danger Zone Game 405
94 Baldur's Gate: Enhanced Edition Game 389
95 Left 4 Dead game 387
96 Paladins Game 384
97 Lords of the Fallen Game 382
98 Command & Conquer™ Red Alert™ 3 game 381
99 Castle Crashers Game 379
100 Far Cry Primal Game 378
101 For The King Game 375
102 Super Bunny Man Game 365
103 Transformice Game 355
104 Baldur's Gate II: Enhanced Edition Game 353
105 Golf With Your Friends Game 350
106 Call of Duty: Modern Warfare 2 (2009) game 347
107 NARUTO SHIPPUDEN: Ultimate Ninja STORM 4 Game 346
108 Goat Simulator 3 Game 342
109 Ore Factory Squad ⛏️ Game 336
110 PlanetSide 2 Game 334
111 Ultimate Chicken Horse Game 334
112 LEGO® MARVEL Super Heroes Game 332
113 Farming Simulator 17 Game 329
114 Torchlight II Game 327
115 The Crew 2 Game 310
116 The Escapists 2 Game 309
117 Counter-Strike: Condition Zero game 308
118 Mortal Kombat X Game 299
119 TerraTech Game 299
120 Call of Duty: Black Ops game 278
121 EMERGENCY Game 274
122 Dead Island Definitive Edition Game 255
123 Warhammer 40,000: Dawn of War - Soulstorm game 254
124 Age of Empires® III (2007) Game 251
125 Call of Duty: World at War game 247
126 Barony Game 246
127 Call of Duty®: Modern Warfare® 3 (2011) game 242
128 Warspear Online Game 239
129 SimRail - The Railway Simulator Game 234
130 Farm Together Game 228
131 Injustice™ 2 Game 214
132 Minion Masters Game 213
133 Streets of Rogue Game 213
134 Sins of a Solar Empire: Rebellion Game 211
135 LEGO® City Undercover Game 210
136 Dungeons & Dragons Online® Game 208
137 Remnant: From the Ashes Game 208
138 Trine 4: The Nightmare Prince Game 207
139 Business Tour - Online Multiplayer Board Game Game 206
140 CODE VEIN Game 206
141 Far Cry New Dawn Game 206
142 Warhammer 40,000: Dawn of War II - Retribution Game 204
143 Dungeon Defenders II Game 202
144 RUNNING WITH RIFLES Game 197
145 Soul at Stake - 1v4 Game 197
146 HELLDIVERS™ Game 192
147 Super Battle Golf Game 188
148 Killing Floor game 186
149 Warhammer 40,000: Dawn of War II - Anniversary Edition game 183
150 NARUTO TO BORUTO: SHINOBI STRIKER Game 181
151 Skillshot City Game 181
152 Spelunky 2 Game 180
153 FOUNDRY Game 179
154 Dungeon Defenders game 178
155 Sniper Ghost Warrior 3 Game 178
156 NosTale Game 176
157 Resident Evil Revelations Game 175
158 Stick Fight: The Game Game 173
159 Witchspire Game 170
160 Dead Rising 3 Game 160
161 We Were Here Game 157
162 Borderlands: The Pre-Sequel Game 155
163 Sven Co-op Game 154
164 Saints Row: The Third game 148
165 theHunter Classic Game 146
166 Spiral Knights game 140
167 GROUND BRANCH Game 138
168 Call of Duty 2 game 136
169 Day of Defeat: Source Game 136
170 LEGO® MARVEL's Avengers Game 133
171 OUTRIDERS Game 132
172 Gotham Knights Game 131
173 ShellShock Live Game 131
174 TaleSpire Game 124
175 Marvel Heroes Omega Game 121
176 RIFT game 121
177 Bloons TD5 Game 120
178 Risk of Rain Returns Game 119
179 Armored Warfare Game 116
180 Warhammer 40,000: Inquisitor - Martyr Game 113
181 Worms Armageddon Game 113
182 Borderlands 2 RU Game 112
183 Sniper Elite 3 Game 111
184 Rec Room Game 108
185 SAS: Zombie Assault 4 Game 107
186 Warhammer 40,000: Space Marine - Anniversary Edition Game 105
187 My Free Farm 2 Game 103
188 Blood of Steel Game 102
189 Hero Zero Game 102
190 Digimon Masters Online Game 101
191 Halo Wars: Definitive Edition Game 101
192 LEGO® Star Wars™: The Complete Saga game 99
193 Software Inc. Game 99
194 Desynced Game 96
195 Farming Simulator 15 Game 95
196 Fernbus Simulator Game 95
197 Fantasy Grounds VTT Game 94
198 Dungeon Fighter Online Game 91
199 EARTH DEFENSE FORCE 4.1 The Shadow of New Despair Game 90
200 Insurgency Game 89