- Steel Armor: Blaze of War
- Steel Assault
- Steel Beasts
- Steel Division 2 (Update Oct 20, 2019) (ALL DLC)
- Steel Division: Normandy 44
- Steel Division: Normandy 44 – Back to Hell
- Steel Dungeon
- Steel Empire
- Steel Fury Kharkov 1942
- Steel Invaders
- Steel Nations
- Steel Panthers: World at War
- Steel Punk Ball
- Steel Rain – Dawn of the Machines
- Steel Rain – Expeditions
- Steel Rain v1.6.3
- Steel Rats (Update 3)
- STEEL STRIDER
- Steel Sword Story
- Steg and Rex
- Steins;Gate
- STEINS;GATE (Update Feb 02, 2018)
- Steins;Gate 0
- Steins;gate 8-bit: Hen’i Kuukan no Octet
- STEINS;GATE ELITE (Update Feb 25, 2019)
- Steins;Gate Senkei Kousoku no Phenogram
- STEINS;GATE: Linear Bounded Phenogram
- STEINS;GATE: My Darling’s Embrace
- Stela
- Stellar Commanders
- Stellar Interface v1.7.4.9
- Stellar Monarch v1.40.1
- Stellar Overload v0.8.9.1
- Stellar Sphere v1.21
- Stellar Stars
- Stellar Tactics v0.188
- Stellar Tactics v0.572
- Stellar Tactics v0.579b
- Stellar Warfare
- StellarHub v2.05
- Stellaris Galaxy Edition (v3.0.1 & ALL DLC)
- Stellaris Galaxy Edition (v3.0.3 & ALL DLC)
- Stellaris: Ancient Relics (v2.3.3 & ALL DLC)
- Stellaris: Federations (v2.6.0 & ALL DLC)
- Stellatum
- Stephen’s Sausage Roll
- Steps From Above
- Steredenn v2.4.0
- Stereo Aereo
- Stern Pinball Arcade: Star Trek
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