Is Flatworld playable on Steam Deck?
Steam Deck verdict
Runs great
Yes — Flatworld runs great on the Steam Deck.
Flatworld runs great on the Steam Deck. Valve has officially marked it Steam Deck Verified. The Linux/Proton community rates it Gold on ProtonDB across 9 reports. As a action game with full controller support, it's a comfortable fit for handheld play.
Game info
- Genres
- Action, Adventure, Indie, RPG, Early Access
- Developer
- Guinxu
- Publisher
- Guinxu
- Release
- April 28, 2022
- Price
- $14.99
- Metacritic
- —
System requirements
Windows specs from Steam — the Deck runs these through Proton.
- OS *: Windows 7
- Processor: Intel Core i3
- Memory: 2 GB RAM
- Graphics: Radeon HD 8570 / GeForce 940MX
- Storage: 1200 MB available space
Is Flatworld compatible with Steam Deck?
Does it run?
- Valve rating
- Verified
- …on SteamOS in general
- Playable
Community rating · 9 reports (ProtonDB)
Does it run well?
Runs well with the default settings.
- ✓Full controller support out of the box
- ✓Controller glyphs match the Deck
- ✓Interface text is legible
- ✓Good performance with default settings
Flatworld performance & FPS on Steam Deck
Based on 2 Steam Deck community reports. These are the framerates players actually settle on — many cap it to save battery — not the game's maximum. Runs well with the default settings.
Tips for playing Flatworld on Steam Deck
- •Default settings already run well — no major tweaks needed to play comfortably.
Frequently asked questions
›Is Flatworld playable on Steam Deck?
Flatworld <strong>runs great</strong> on the Steam Deck. Valve has officially marked it <strong>Steam Deck Verified</strong>. The Linux/Proton community rates it <strong>Gold</strong> on ProtonDB across 9 reports.
›Is Flatworld Steam Deck Verified?
Yes. Flatworld is officially Steam Deck Verified by Valve.
›How many FPS does Flatworld get on Steam Deck?
Steam Deck players most often report playing Flatworld at ~60 fps (based on 2 community reports). These are usually the framerate players settle on — many cap it to save battery — not the game's maximum.
›How long does the battery last playing Flatworld on Steam Deck?
Battery life isn't fixed — it depends on your brightness, TDP cap and framerate target, typically landing anywhere from 2 to 6 hours on the Steam Deck. We don't have a measured figure for Flatworld specifically.
›Can you play Flatworld on Steam Deck?
Yes. Flatworld runs on the Steam Deck straight from Steam — no manual Proton setup or config files needed.
›Can the Steam Deck run Flatworld?
Yes. Steam Deck players report running Flatworld at ~60 fps, based on 2 community reports — that's the framerate players settle on, not the game's ceiling.
Similar action games on Steam Deck
Community configurations
Found a setup that works great for Flatworld on Steam Deck? Share it and help the community grow.