All Players Per Game

Estimated number of all players for Steam games with multiple achievements.

Calculated by finding the lowest number of players that produces whole numbers of players for each achievement (percent achieved * all players).

All players is different from owners or unit sales. For popular non-discounted games, players may be over 90% of owners, but for discounted games, players may be as low as a few percent of owners.

This chart was inspired by Steamspy and the search for another estimation method after Steam changed the privacy setting default to friends-only. This article by Jake Birkett showed how the number of reviews provides a range, which is a useful sanity check. Finally, this article by Tyler Glaiel avoided error tolerances and worked for games with 10M+ players.
Due to API changes, the last player count update was on July 3.

200 items matched these filters.

TitleBundled or FreePlayers / ReviewsWeekly ChangeAll PlayersSteamspy
PAYDAY 218+029~19M
Warframe29~16M
Counter-Strike: Source90+40,666~15M
Paladins42~15M
The Elder Scrolls V: Skyrim42~13M
Terraria1+010
Portal 234~13M
Sid Meier's Civilization V8+065+73,039~13M
Grand Theft Auto V7
Borderlands 25+040+65,805~11M
Robocraft1+086+17,821~10M
Rocket League1+018~10M
War Thunder169,536,731
Rust6+09
ARK: Survival Evolved1+013
Half-Life 2488,924,675
Brawlhalla1+0248,712,250
Chivalry: Medieval Warfare8+01258,260,156
Trove85+21,7637,722,079
Path of Exile35+31,7707,634,136
Killing Floor23+1113+10,7417,406,285
Portal477,260,580
No More Room in Hell102+8,4737,144,317
Warface: Clutch81+71,4896,688,777
Fallout 41+020+77,0616,601,187
Arma 34+025+32,3616,436,811
Cities: Skylines7+1246,132,364
Insurgency17+048+42,1246,007,743
Euro Truck Simulator 27+18+77,267
APB Reloaded160+5,2905,874,944
Age of Empires II (2013)59+69,6405,824,313
Dead by Daylight4+68+62,539
SMITE50+17,6975,769,163
Dirty Bomb100+6,7325,767,485
Castle Crashers525,582,192
The Forest1+010+131,221
Tomb Raider9+1245,495,032
The Witcher 3: Wild Hunt7+73,741
Wallpaper Engine7
Saints Row IV9+069+12,2905,288,204
Black Squad65+58,6595,282,125
Call of Duty: Modern Warfare 2 (2009)96+6,4535,273,679
Fallout: New Vegas27+34,3975,256,930
Spiral Knights225+3,3235,229,978
Counter-Strike Nexon: Studio125+3,5095,226,441
Loadout0+1132+1005,224,548
Saints Row: The Third11+076+12,1405,143,189
Dwarfs F2P3,010+1,4145,041,498
Magicka25+0165+3,4694,979,759
Stardew Valley4+08+63,487
Torchlight II8+0115+8,2214,963,948
PAYDAY: The Heist124+2,9604,947,671
Evolve Stage 20+1100+8,1964,826,927
Company of Heroes 213+144+9,8924,664,847
Left 4 Dead85+32,5884,637,551
The Witcher 2: Assassins of Kings Enhanced Edition56+22,1114,607,727
BioShock Infinite6+0344,574,008
Middle-earth™: Shadow of Mordor™6+053+10,1394,473,422
Day of Defeat: Source208+8,1304,427,576
ORION: Prelude1+0154+2,0024,419,552
Arma 2: Operation Arrowhead4+0201-39,393
The Elder Scrolls V: Skyrim Special Edition15+28,9514,398,897
Clicker Heroes724,343,301
Starbound5+026+15,1954,309,358
Blacklight: Retribution260+1,9424,268,464
Mount & Blade: Warband7+027+41,4334,237,025
Space Engineers1+033+12,0004,210,920
7 Days to Die1+014+47,880
Dead Island5+0+8984,182,918
Just Cause 24+083+14,3354,166,859
Borderlands GOTY2+0131+8,1204,087,605
Goat Simulator4+062+4,7404,065,978
Life is Strange™4+025+29,4664,047,318
XCOM: Enemy Unknown6+175+2,9094,001,477
Killing Floor 29+334+26,3953,992,582
theHunter Classic97+6,8303,982,406
Half-Life 2: Episode One135+9,7583,927,287
Infestation: The New Z116+12,4673,888,921
Realm of the Mad God Exalt84+7,3503,764,963
AdVenture Capitalist66+5,2583,759,378
Call of Duty: Black Ops103+2,6993,759,377
Dishonored5+048+24,7893,712,296
Sid Meier's Civilization VI5+112+48,189
Marvel Heroes Omega+563,655,507
BattleBlock Theater52+27,4283,617,214
The Binding of Isaac3+062+1,2803,586,409
Call of Duty®: Modern Warfare® 3 (2011)99+4,4613,553,221
Rising Storm/Red Orchestra 2 Multiplayer8+195+6,7403,504,050
Dying Light9+74,588
Total War: EMPIRE - Definitive Edition5+0107+6,7903,498,229
Dead Island: Epidemic+6913,433,851
Fallout Shelter53+14,0263,405,978
DARK SOULS™ III1+09
Total War: ROME II - Emperor Edition2+041+9,9103,350,407
Metro 20333+1103+8153,335,665
DARK SOULS™: Prepare To Die Edition1+142+1,1273,289,826
Half-Life 2: Episode Two85+6,8663,288,248
DOOM1+017+38,7043,236,330
Awesomenauts7+0121+3,8943,220,110
LIMBO4+163+6,1453,210,535
Total War: SHOGUN 26+054+9,7583,193,385
Crusader Kings II24+044+17,7053,177,729
Human Fall Flat11+116+126,0803,170,269
Call of Duty: Black Ops III1+016+7,7393,029,362
America's Army 31,245+1353,014,509
Call of Duty: Black Ops II68+4,3053,000,747
Gotham City Impostors: Free To Play250+2,3602,982,826
Super Meat Boy6+088+11,6652,976,183
Fistful of Frags84+7,8652,976,064
Call of Duty: Black Ops II - Zombies+5,0952,974,559
Sniper Elite V22+0118+3,7282,948,508
Subnautica1+011+36,460
A.V.A. Alliance of Valiant Arms™285+5142,876,865
DC Universe Online142+2,6802,865,273
Prison Architect8+042+14,6972,862,558
The Walking Dead10+1432,848,951
This War of Mine22+129+16,4392,828,691
Outlast3+125+13,6782,813,619
Hitman: Absolution5+060+8,7662,809,720
Trine 24+0132+4,9702,794,134
Tom Clancy's Ghost Recon Phantoms - EU+132,786,029
The Binding of Isaac: Rebirth10+12,920
SpeedRunners16+177+15,7782,758,583
Ace of Spades1+0147+972,699,989
Dungeon Defenders II125+4,5792,644,827
Just Cause 2: Multiplayer Mod175+4,5342,630,037
Deceit0+129+44,9122,622,946
Amnesia: The Dark Descent4+181+6,8752,613,594
Tom Clancy's Ghost Recon Phantoms - NA+12,612,718
Sid Meier's Civilization: Beyond Earth6+0119+2,2112,606,575
Sanctum 23+1185+5,2342,605,565
Hotline Miami4+028+9,4042,589,232
Bastion6+071+4,9112,582,787
Zombie Panic! Source340+1,8852,575,129
Nosgoth+1072,559,963
South Park™: The Stick of Truth™1+042+8,5632,538,707
Rise of the Tomb Raider3+020+45,5992,536,809
Warhammer 40,000: Dawn of War II3+0219+2,6222,494,675
Call of Duty: Ghosts - Multiplayer83+1,3872,487,237
Dungeon Defenders8+0147+4,2162,484,430
Batman: Arkham City GOTY6+042+9,5772,474,605
Block N Load159+2,9762,436,744
Guns of Icarus Online16+2166+9,8172,428,501
Orcs Must Die! 27+0129+3,3632,421,458
DiRT 3 Complete Edition3+1+3,8152,395,527
Toribash145+2,6142,371,160
World of Guns: Gun Disassembly128+3,0782,370,154
Dino D-Day12+1158+2,9482,367,031
Just Cause 32+020+33,7502,359,840
The Stanley Parable4+053+12,1252,346,008
Survarium91+4,0852,340,231
Mafia II (Classic)2+045+6,3342,314,919
Tabletop Simulator36+48,3142,312,741
Papers, Please1+035+14,5492,311,556
Tactical Intervention+272,310,968
Golf With Your Friends4+038+36,0522,307,574
Dead Island Riptide5+0+5822,299,239
Serious Sam HD: The Second Encounter4+07,894+2,1112,281,299
Darkest Dungeon®1+017+59,7492,247,191
Batman: Arkham Asylum GOTY Edition17+037+8,1982,246,051
XCOM 26+024+11,8592,226,559
War Inc. Battlezone+262,203,248
Borderlands: The Pre-Sequel5+055+14,9892,183,069
Total War: NAPOLEON - Definitive Edition6+094+6,3112,180,853
Banished1+053+10,4842,154,709
Monaco5+0254+3,5812,154,455
Fallen Earth Classic286+1,1902,140,814
Total War: WARHAMMER1+041+16,2962,095,679
Sanctum9+0646+4782,088,832
Warhammer 40,000: Dawn of War II - Retribution2+0178+2,7022,087,698
Deus Ex: Human Revolution+1802,081,036
Transformice79+4,5712,073,241
Stick Fight: The Game8+018+56,1972,063,433
Magic Duels86+3,9722,057,366
Codename CURE125+4,4382,047,166
Metro 2033 Redux6+025+24,5162,037,773
Serious Sam 3: BFE6+076+6,6732,031,751
Plague Inc: Evolved6+040+19,7692,013,726
Call of Duty: Advanced Warfare - Multiplayer82+8842,012,709
Tropico 419+1166+3,0442,000,449
Natural Selection 22+0155+4,2961,998,195
Europa Universalis IV8+016+11,8641,991,728
The Mighty Quest For Epic Loot+191,980,557
Stellaris7+012+15,044
Star Conflict135+2,2511,961,730
Spec Ops: The Line3+236+6,9101,931,120
Gear Up228+1,0511,922,890
POSTAL 222+020+10,4451,914,617
The Long Dark3+018+58,3141,897,023
GunZ 2: The Second Duel178+1,1451,896,552
Archeblade246+9011,886,331
Surgeon Simulator12+0116+5,4591,881,667
Broforce1+033+15,0711,871,284
Depth57+9,9281,857,069
Line of Sight204+6,3961,856,580
Batman™: Arkham Origins7+038+4,8911,853,955