SteamRegistry

Online Co-Op

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

#GameTypePlaying now
1 Counter-Strike 2 Game 501,916
2 Dota 2 game 500,182
3 PUBG: BATTLEGROUNDS Game 98,803
4 Team Fortress 2 game 90,199
5 Valheim Game 71,848
6 Warframe Game 55,138
7 Dead by Daylight Game 42,492
8 Total War: WARHAMMER III Game 29,387
9 Left 4 Dead 2 game 24,912
10 Risk of Rain 2 Game 21,758
11 Rocket League Game 21,322
12 Terraria game 20,654
13 Garry's Mod game 20,126
14 Sid Meier's Civilization VI Game 17,692
15 PAYDAY 2 Game 17,353
16 7 Days to Die Game 15,090
17 Brawlhalla Game 10,685
18 Phasmophobia Game 10,071
19 Don't Starve Together Game 8,729
20 Off The Grid Game 7,820
21 Hunt: Showdown 1896 Game 7,478
22 Conan Exiles Enhanced Game 6,676
23 Tabletop Simulator Game 6,339
24 World of Warships Game 4,949
25 Arma 3 game 4,572
26 SCUM Game 4,328
27 Elite Dangerous Game 3,812
28 FOR HONOR Game 3,693
29 Path of Exile Game 3,498
30 Total War: ROME II - Emperor Edition game 3,370
31 Raft Game 3,002
32 Call to Arms - Gates of Hell: Ostfront Game 2,680
33 Borderlands 2 game 2,655
34 theHunter: Call of the Wild™ Game 2,561
35 House Flipper 2 Game 2,508
36 Abiotic Factor Game 2,462
37 Tom Clancy's Ghost Recon® Wildlands Game 2,218
38 Fishing Planet Game 2,216
39 Dying Light Game 2,206
40 World of Tanks Blitz Game 2,196
41 RV There Yet? Game 2,125
42 Yu-Gi-Oh! Duel Links Game 2,044
43 RISK: Global Domination Game 1,953
44 Ravenswatch Game 1,566
45 Trailmakers Game 1,468
46 Borderlands 3 Game 1,413
47 Scrap Mechanic Game 1,354
48 Realm of the Mad God Exalt Game 1,268
49 Mechabellum Game 1,253
50 Warhammer: Vermintide 2 Game 1,237
51 Company of Heroes 2 game 1,213
52 Resident Evil 5 Game 1,155
53 Star Trek Online game 1,127
54 BLEACH Brave Souls - 3D Action Game 1,105
55 State of Decay 2 Game 1,100
56 Insurgency: Sandstorm Game 1,089
57 No More Room in Hell 2 Game 1,081
58 Goose Goose Duck Game 1,061
59 Far Far West Game 1,007
60 Watch_Dogs 2 Game 995
61 Transformice Game 946
62 World War Z Game 935
63 Resident Evil 6 Game 910
64 DC Universe Online game 906
65 Neverwinter Nights: Enhanced Edition Game 898
66 Paladins Game 894
67 The Lord of the Rings Online™ Game 834
68 DRAGON BALL XENOVERSE 2 Game 825
69 Super Battle Golf Game 782
70 Subsistence Game 776
71 Barony Game 775
72 Mortal Kombat X Game 743
73 Crossout Game 731
74 LEGO® MARVEL Super Heroes Game 721
75 Golf With Your Friends Game 670
76 Starbound Game 613
77 Legion TD 2 Game 608
78 Lords of the Fallen Game 607
79 Injustice™ 2 Game 606
80 Far Cry® 3 Game 567
81 For The King II Game 567
82 Business Tour - Online Multiplayer Board Game Game 557
83 Dead Frontier 2 Game 522
84 Castle Crashers Game 514
85 DDNet Game 503
86 Supreme Commander: Forged Alliance game 485
87 Dungeons & Dragons Online® Game 476
88 Tom Clancy's The Division Game 453
89 Left 4 Dead game 451
90 Baldur's Gate: Enhanced Edition Game 426
91 FINAL FANTASY XV WINDOWS EDITION Game 403
92 NARUTO TO BORUTO: SHINOBI STRIKER Game 402
93 Cry of Fear Game 394
94 Gotham Knights Game 381
95 NARUTO SHIPPUDEN: Ultimate Ninja STORM 4 Game 379
96 The Escapists 2 Game 375
97 Baldur's Gate II: Enhanced Edition Game 370
98 Cosmoteer: Starship Architect & Commander Game 354
99 Remnant: From the Ashes Game 350
100 Call of Duty: Black Ops game 345
101 Assassin's Creed Unity Game 341
102 Spelunky 2 Game 338
103 Borderlands: The Pre-Sequel Game 317
104 Call of Duty: Modern Warfare 2 (2009) game 317
105 Dungeon Defenders game 313
106 GTFO Game 309
107 Counter-Strike: Condition Zero game 302
108 Far Cry Primal Game 299
109 The Crew 2 Game 297
110 TaleSpire Game 288
111 Call of Duty: World at War game 285
112 Suicide Squad: Kill the Justice League Game 279
113 Command & Conquer™ Red Alert™ 3 game 278
114 Stick Fight: The Game Game 273
115 No More Room in Hell Game 268
116 Ore Factory Squad ⛏️ Game 266
117 Age of Empires® III (2007) Game 265
118 Spiral Knights game 257
119 Ultimate Chicken Horse Game 247
120 Golf It! Game 246
121 MudRunner Game 243
122 Risk of Rain Returns Game 242
123 Goat Simulator 3 Game 239
124 PlanetSide 2 Game 239
125 Dungeon Defenders II Game 231
126 For The King Game 231
127 Fantasy Grounds VTT Game 227
128 Resident Evil Revelations 2 Game 227
129 Elsword Game 226
130 Minion Masters Game 226
131 LEGO® Batman™ 3: Beyond Gotham Game 219
132 Far Cry New Dawn Game 217
133 Dead Island Definitive Edition Game 214
134 Day of Defeat: Source Game 213
135 LEGO® Star Wars™: The Complete Saga game 212
136 LEGO® MARVEL's Avengers Game 211
137 Warhammer 40,000: Dawn of War - Soulstorm game 209
138 Halo Wars: Definitive Edition Game 205
139 OUTRIDERS Game 205
140 Caliber Game 200
141 GONE Fishing Game 200
142 Sven Co-op Game 198
143 LEGO® Batman™ 2: DC Super Heroes Game 195
144 Sins of a Solar Empire: Rebellion Game 191
145 Call of Duty®: Modern Warfare® 3 (2011) game 190
146 Farming Simulator 17 Game 190
147 Marvel Heroes Omega Game 171
148 NosTale Game 170
149 Torchlight II Game 170
150 GROUND BRANCH Game 167
151 Tears of Metal Game 166
152 Clone Drone in the Danger Zone Game 163
153 TerraTech Game 163
154 Warspear Online Game 163
155 Saints Row: The Third game 161
156 ShellShock Live Game 161
157 CODE VEIN Game 159
158 Resident Evil Revelations Game 156
159 RIFT game 155
160 Call of Duty 2 game 154
161 UNO Game 153
162 Children of Morta Game 152
163 LEGO® City Undercover Game 151
164 Shake it Co! Game 151
165 Bloons TD5 Game 149
166 Digimon Masters Online Game 148
167 Killing Floor game 148
168 We Were Here Game 147
169 FOUNDRY Game 140
170 SAS: Zombie Assault 4 Game 139
171 Planetary Annihilation: TITANS Game 137
172 Sniper Ghost Warrior 3 Game 137
173 Software Inc. Game 136
174 Warhammer 40,000: Dawn of War II - Retribution Game 135
175 Champions Online game 134
176 EMERGENCY Game 134
177 theHunter Classic Game 134
178 Saints Row IV Game 131
179 Saints Row 2 game 130
180 Warhammer 40,000: Dawn of War II - Anniversary Edition game 130
181 Farm Together Game 123
182 Borderlands GOTY game 118
183 Call of Duty: Black Ops II Game 112
184 Insurgency Game 110
185 Streets of Rogue Game 109
186 Skillshot City Game 108
187 Worms Armageddon Game 107
188 Dungeon Fighter Online Game 100
189 Hero Zero Game 99
190 Witchspire Game 98
191 Rec Room Game 94
192 Sniper Elite 3 Game 91
193 BattleBlock Theater Game 90
194 Gauntlet™ Game 89
195 Icewind Dale: Enhanced Edition Game 89
196 Warhammer 40,000: Inquisitor - Martyr Game 87
197 Warhammer 40,000: Space Marine - Anniversary Edition Game 86
198 Attack on Titan 2 - A.O.T.2 Game 85
199 HELLDIVERS™ Game 83
200 Just Shapes & Beats Game 82