| Title | Year | Genre |
|---|---|---|
| Storm Master | ???? | Management |
| Stormball | ???? | Arcade |
| Stormlord | ???? | Action |
| Stormtrooper | ???? | Action |
| Strategie | ???? | Cards |
| Stratego | ???? | Puzzle |
| Street Cat | ???? | Platform |
| Street Fighter | 1988 | Fighting |
| Street Fighter II | ???? | Fighting |
| Street Gang | ???? | Action |
| Street Hassle | ???? | Action |
| Street Hockey | ???? | Action |
| Street Racer | 1997 | Racing |
| Street Rod | ???? | Other |
| Street Rod 2 | ???? | Other |
| Street Sports | ???? | Sports |
| Street Sports Basketball | ???? | Basketball |
| Strefa Ciemnosci | ???? | Shooter |
| Stres | ???? | Arcade |
| STRevenge | 2018 | Shooter |
| Strider | ???? | Action |
| Strider II | ???? | Action |
| Strike Aces | ???? | Aerial fighting |
| Strike Force Harrier | ???? | Aerial fighting |
| Strikefleet | ???? | Strategy |
| Striker | ???? | Soccer |
| Striker Manager | ???? | Soccer |
| Striker Number 9 | ???? | Soccer |
| Strikes -N- Spares | ???? | Bowling |
| Strip Poker | ???? | Cards |
| Strip Poker | 1987 | Cards |
| Strip Poker 3 | ???? | Cards |
| Strip Poker II | ???? | Cards |
| Strip Poker II + | ???? | Cards |
| Strip Poker Live | ???? | Cards |
| Strip Poker Three | ???? | Cards |
| Strip Pot | ???? | Slot machine |
| Struggle | ???? | Arcade |
| Stryx | ???? | Action |
| STUN Runner | ???? | Racing |
| Stundenglas, Das | ???? | Adventure |
| Stunt Car Racer | ???? | Racing |
| Stunt Car Racer TNT | ???? | Racing |
| Stunt Track Racer | 1989 | Racing |
| Sturmtruppen - The Video Game | ???? | Action |
| Sub Battle Simulator | ???? | Action |
| Subbuteo | ???? | Soccer |
| Subculture | 1990 | Shooter |
| Subtrade | ???? | Management |
| Suburban Commando | ???? | Shooter |
