The Top 20 Most Played Steam Deck Games of September 2026

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September has officially ended, and that means we can take a look at the Top 20 most played Steam Deck games throughout the entire month of September! There are some great games here, as well as some obvious ones that are higher up on the list than usual.

The Top 20 Most Played Steam Deck Games of September 2026

1. Slay the Spire 2
2. Stardew Valley
3. The Binding of Isaac: Rebirth
4. Fields of Mistria
5. Valheim
6. Palworld
7. Baldur's Gate 3
8. The Witcher 3: Wild Hunt Remastered
9. No Man's Sky
10. Diablo 4
11. Balatro
12. Elden Ring
13. Vampire Survivors
14. Cyberpunk 2077
15. Brotato
16. Red Dead Redemption 2
17. The Elder Scrolls V: Skyrim Special Edition
18. Graveyard Keeper 2
19. Hades 2
20. Megabonk

There are a lot of familiar faces on this list, but there are still some surprising entries. With the Remaster update for Witcher 3, it makes sense that it's so high up, but I was a little shocked to see Graveyard Keeper 2 and Valheim make it on the list. I know Valheim hit 1.0 recently, but it was still surprising to see. Fields of Mistria making a return at the number 4 spot is nice, though Megabonk being so far down hits hard.

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