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Steam News3 December 20257mo ago

Update 0.2.1 - Loading Fixes & Steamdeck Support

In this update, we're fixing some critical issues and we've got good news concerning Steamdeck! Note: don't forget to restart Steam if you're still on a lower version than 0.2.

Full notes

Full Umigame update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes0 additions2 changes0 removals
  • Gameplay
changedWe've improved loadings, especially in co-op, so now every level should load smoothly. You shouldn't be stuck in the loading at 90% anymore, and no more doom world for Player 2 when loading the Sanctuary.
changedAlso, we've been reviewed by Valve and Umigame is officially Steamdeck playable! This means the game runs smoothly on Steamdeck, but we still have some improvements to do. We don't have a Steamdeck to test the game, so don't hesitate to tell us if you see anything weird! We'll work on this to make the game fully approved as soon as possible, while working on content updates and bug fixes, as usual 🙂

Umigame changes

changedWe've improved loadings, especially in co-op, so now every level should load smoothly. You shouldn't be stuck in the loading at 90% anymore, and no more doom world for Player 2 when loading the Sanctuary.
changedAlso, we've been reviewed by Valve and Umigame is officially Steamdeck playable! This means the game runs smoothly on Steamdeck, but we still have some improvements to do. We don't have a Steamdeck to test the game, so don't hesitate to tell us if you see anything weird! We'll work on this to make the game fully approved as soon as possible, while working on content updates and bug fixes, as usual 🙂

In this update, we're fixing some critical issues and we've got good news concerning Steamdeck!

Note: don't forget to restart Steam if you're still on a lower version than 0.2.1

  • We've improved loadings, especially in co-op, so now every level should load smoothly. You shouldn't be stuck in the loading at 90% anymore, and no more doom world for Player 2 when loading the Sanctuary.

  • Also, we've been reviewed by Valve and Umigame is officially Steamdeck playable! This means the game runs smoothly on Steamdeck, but we still have some improvements to do.

    We don't have a Steamdeck to test the game, so don't hesitate to tell us if you see anything weird! We'll work on this to make the game fully approved as soon as possible, while working on content updates and bug fixes, as usual 🙂

  • And for those who read all of this: we're preparing the 0.3.0 update which should bring some fun things to runs, and will eventually come in a week (I hope)

Source

Steam News / 3 December 2025

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