Find a game your whole group can play

Co-op and multiplayer games by how many can play, on what, and how. Player counts come from IGDB, Steam's store pages and our own checks.

3,642 games

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Crossplay (per Steam)Games Steam lists with crossplay.

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Very Positive and upSteam's two highest scores.

With "How it plays"Games with Lobbli's summary of how they play together.

3,642 games

Smashmuck Champions
Co-op
PC · RTS, Strategy · 2013
Smuggler's Run: Warzones
Split screen
PlayStation · Racing · 2001
Snail SimulatorSnail Simulator on Steam
Co-op · MMO
PC · RPG, Simulator · 2023
Sniper EliteSniper Elite on Steam
Multiplayer
PC, PlayStation, Xbox · Shooter, Simulator · 2005
up to2players
Sniper Elite 5
Co-op
PC, PlayStation, Xbox, Mobile · Shooter, Simulator · 2022
up to16players
Sniper Elite: Nazi Zombie Army 2Sniper Elite: Nazi Zombie Army 2 on Steam
Co-op
PC · Shooter, Tactical · 2013
Sniper Ghost Warrior Contracts
Multiplayer
PC, PlayStation, Xbox · Shooter · 2019
SOCOM II: U.S. Navy SEALs
Multiplayer
PlayStation · Shooter, Simulator · 2003
SOCOM: US Navy SEALs
Multiplayer
PlayStation · Shooter, Simulator · 2002
SokbotsSokbots on Steam
Co-op
PC · Indie · 2019
Soldier of Fortune II: Double Helix
Multiplayer
PC, Xbox · Shooter · 2002
Soldier of Fortune: Payback
Multiplayer
PC, PlayStation, Xbox · Shooter · 2007
Soldiers of FortuneSoldiers of Fortune on Steam
Co-op
PC, Mobile · Shooter, Adventure · 1993
up to2players
Songs of Conquest
Co-op
PC, PlayStation, Xbox, Switch, Mobile · RPG, Strategy · 2024
Sonic & All-Stars Racing TransformedSonic & All-Stars Racing Transformed on Steam
Split screen
PC · Racing, Sport · 2013
Sonic & Sega All-Stars RacingSonic & Sega All-Stars Racing on Steam
Split screen
PC, PlayStation · Racing · 2010
up to8in a match
Sonic Adventure 2
Split screen
PC, PlayStation, Xbox · Platform, Adventure · 2012
up to2players
Sonic Colors: Ultimate
Co-op
PC, PlayStation, Xbox, Switch · Platform, Adventure · 2021
up to2players
Sonic Lost WorldSonic Lost World on Steam
Multiplayer
PC · Platform, Adventure · 2013
Sonic Origins
Co-op · Split screen
PC, PlayStation, Xbox, Switch · Platform, Adventure · 2022
up to2players
Sonic Rumble PartySonic Rumble Party on Steam
Co-op · Battle royale
PC, Mobile · Platform, Racing · 2025
Sonic Superstars
Co-op · Split screen
PC, PlayStation, Xbox, Switch · Platform · 2023
up to4players
Sonic the Hedgehog 4: Episode II
Co-op
PC, PlayStation, Xbox, Mobile · Platform, Adventure · 2012
up to2players
SoulmaskSoulmask on Steam
Co-op · MMO
PC · RPG, Simulator · 2026
up to70players