Co-operative

Sonic the Hedgehog 2

Arcade

Platform

Single player

Multiplayer

Co-operative

Sonic the Hedgehog 3 & Knuckles

Platform

Single player

Multiplayer

Co-operative

Sorcerer Knights

Arcade

Fighting

Indie

Single player

Multiplayer

Co-operative

Soul Knight

Adventure

Arcade

Indie

Role-playing (RPG)

Shooter

Single player

Multiplayer

Co-operative

Soul Link

Arcade

Indie

Puzzle

Single player

Multiplayer

Co-operative

South Park: Snow Day!

Adventure

Single player

Multiplayer

Co-operative

South Park: Snow Day! - Asspen Pack

Adventure

Single player

Multiplayer

Co-operative

Space Elite Force II

Adventure

Arcade

Indie

Shooter

Strategy

Single player

Multiplayer

Co-operative

Space Hunters

Hack and slash/Beat 'em up

Indie

Single player

Multiplayer

Co-operative

Split screen

Splash Blast Panic

Arcade

Fighting

Indie

Platform

Single player

Multiplayer

Co-operative

Splatoon 2 + Splatoon 2 Octo Expansion Bundle

Platform

Shooter

Single player

Multiplayer

Co-operative

Splatoon 2: Version 2.0.0

Shooter

Single player

Multiplayer

Co-operative

Splatoon 2: Version 3.0.0

Shooter

Single player

Multiplayer

Co-operative

Splatoon 2: Version 4.0.0

Shooter

Single player

Multiplayer

Co-operative

Splatoon 2: Version 4.1.0

Shooter

Single player

Multiplayer

Co-operative

Splatoon 2: Version 5.0.0

Shooter

Single player

Multiplayer

Co-operative

Splatoon 3: Chill Season 2022

Shooter

Single player

Multiplayer

Co-operative

Splatoon 3: Drizzle Season 2022

Shooter

Single player

Multiplayer

Co-operative

Splatoon 3: Expansion Pass

Platform

Shooter

Single player

Multiplayer

Co-operative

Splatoon 3: Inkopolis

Platform

Shooter

Single player

Multiplayer

Co-operative

Spongebob SquarePants: Battle for Bikini Bottom - Rehydrated: F.U.N. Edition

Adventure

Platform

Single player

Multiplayer

Co-operative

Split screen

Spook-A-Boo

Indie

Single player

Multiplayer

Co-operative

Squad 51 vs. the Flying Saucers

Adventure

Arcade

Indie

Racing

Shooter

Single player

Multiplayer

Co-operative

Split screen

Squeakers

Adventure

Arcade

Indie

Puzzle

Single player

Multiplayer

Co-operative

Squeakers II

Adventure

Arcade

Indie

Puzzle

Single player

Multiplayer

Co-operative

Stab Stab Stab!

Arcade

Fighting

Indie

Single player

Multiplayer

Co-operative

Stagehands!

Indie

Platform

Simulator

Single player

Co-operative

Star Wars: Battlefront

Shooter

Single player

Multiplayer

Co-operative

Split screen

Star Wars: Battlefront II

Shooter

Single player

Multiplayer

Co-operative

Split screen

Star Wars: Episode I - Jedi Power Battles

Adventure

Arcade

Hack and slash/Beat 'em up

Platform

Single player

Multiplayer

Co-operative

Split screen

Starlink: Battle for Atlas - Deluxe Edition

Adventure

Arcade

Real Time Strategy (RTS)

Role-playing (RPG)

Simulator

Strategy

Single player

Multiplayer

Co-operative

Split screen

Starseeker: Astroneer Expeditions

Adventure

Single player

Multiplayer

Co-operative

Startide

Adventure

Arcade

Indie

Single player

Multiplayer

Co-operative

Steam-Heart's: Saturn Tribute

Shooter

Single player

Multiplayer

Co-operative

Steel Rain

Arcade

Indie

Role-playing (RPG)

Strategy

Single player

Multiplayer

Co-operative

Steel Rain

Role-playing (RPG)

Shooter

Simulator

Strategy

Single player

Multiplayer

Co-operative

Strange Brigade: Deluxe Edition

Multiplayer

Co-operative

Strange Brigade: The Thrice Damned 1 - Isle of the Dead

Adventure

Single player

Co-operative

Strange Brigade: The Thrice Damned 3 - Great Pyramid of Bes

Adventure

Shooter

Single player

Multiplayer

Co-operative

Street Racer

Arcade

Racing

Sport

Single player

Multiplayer

Co-operative

Split screen

Streets of Rage 4: Anniversary Edition

Arcade

Fighting

Hack and slash/Beat 'em up

Indie

Single player

Multiplayer

Co-operative

Streets of Rage 4: Signature Edition

Arcade

Fighting

Hack and slash/Beat 'em up

Indie

Single player

Multiplayer

Co-operative

Streets of Rage 4: Special Edition

Adventure

Arcade

Fighting

Hack and slash/Beat 'em up

Indie

Single player

Multiplayer

Co-operative

Split screen

Streets of Rogue 2

Adventure

Indie

Role-playing (RPG)

Simulator

Single player

Multiplayer

Co-operative

Split screen

Streets of Rogue: Character Pack

Adventure

Indie

Shooter

Single player

Multiplayer

Co-operative

Strikers 1945 II

Arcade

Shooter

Single player

Co-operative

Split screen

Strikers 1945 III

Shooter

Single player

Multiplayer

Co-operative

Strikers 1945 for Nintendo Switch

Arcade

Shooter

Single player

Co-operative

Strings Theory

Adventure

Arcade

Indie

Platform

Puzzle

Single player

Multiplayer

Co-operative

Sudoku Zenkai

Card & Board Game

Indie

Puzzle

Strategy

Single player

Multiplayer

Co-operative

Suika Game: Multi-Player Mode Expansion Pack

Arcade

Puzzle

Single player

Multiplayer

Co-operative

Summer Games Beach Volley

Sport

Single player

Multiplayer

Co-operative

Split screen

Sumorbit

Fighting

Indie

Puzzle

Single player

Multiplayer

Co-operative

Sun Haven

Adventure

Indie

Role-playing (RPG)

Simulator

Single player

Multiplayer

Co-operative

Sundered: Eldritch Edition

Adventure

Indie

Platform

Role-playing (RPG)

Single player

Multiplayer

Co-operative

Super Animal Royale: Season 4

Adventure

Arcade

Indie

Shooter

Multiplayer

Co-operative

Massively Multiplayer Online (MMO)

Battle Royale

Super Arcade Soccer 2021

Arcade

Indie

Simulator

Sport

Single player

Multiplayer

Co-operative

Super Bit Blaster XL

Arcade

Indie

Single player

Multiplayer

Co-operative

Super Bomberman 3

Arcade

Strategy

Tactical

Single player

Multiplayer

Co-operative

Super C

Adventure

Arcade

Shooter

Single player

Multiplayer

Co-operative