Steam Deck Playable · Action · 2024
Does Sime Is Back 3D Old School work on Steam Deck?
Mostly. Valve rates it Steam Deck Playable, with a few caveats.

Playable
Short answer: mostly. Sime Is Back 3D Old School is rated Steam Deck Playable. It runs, but you may need to adjust settings or use the touchscreen or on-screen keyboard at times.

Valve's Steam Deck test results
Valve's detailed notes for this game will appear here soon. You can see them now on the Steam store page.
Steam Deck status checked 9 November 2026.
About Sime Is Back 3D Old School
- Developer
- Grande Spallone Games
- Publisher
- Grande Spallone Games
- Release date
- 1 October 2024
- Genre
- Action, Adventure, Casual, Free to Play, Indie
- Price
- Free to play
- Steam
- Store page





