Street Fighter X Tekken Mobile

iOS

Scribblenauts Unlimited

iOS + Nintendo 3DS + Steam ...

Score! World Goals

iOS

Sonic & All-Stars Racing Transformed

iOS + Android + Nintendo 3DS ...

Sonic CD

iOS + Android + PlayStation Phone (Xperia Play) ...

SpellTower

iOS + Android

Saturday Morning RPG

iOS + Steam

SpaceChem Mobile

Android + iPad

Shift 2: Unleashed

iOS

Squirmee Redux

iPhone

Starfront: Collision

iOS

Sentinel 3: Homeworld

iOS + Android + Steam ...

Shogun: Rise of the Renegade

iOS + Android + Mobile ...

Skies of Glory (a.k.a. Skies of Glory RELOADED)

Android + iPhone

Squareball

iPhone

Space Invaders Infinity Gene

iOS + Android

Super KO Boxing 2

Android + Mobile + PlayStation Phone (Xperia Play) ...

Siberian Strike (iPhone)

iPhone

Star Defense

Android + iPhone

Snowboard Hero

Mobile + iPhone

Stunt Car Racing: 99 Tracks

Mobile + iPhone

Spore Origins (iPhone)

iPhone

Sid Meier's Pirates!

iOS + Sony PSP + Mobile ...

Subnautica

iOS + Android

Sunset Hills

iOS + Android + Steam ...