Quintillion Quest — patch notes and updates
Stored observation / content update:
Dated developer announcements recorded from Steam. Open the source for the complete update.
| Update | Date | Excerpt / source |
|---|---|---|
| Full game released | 2026-03-30 | I hope you will enjoy it!Update: There was a problem unlocking achievements. That is now fixed after you update the game |
| Localization now available | 2026-02-04 | The demo version of the game is now available in the following languages:EnglishJapaneseSimplified ChinesePortuguese (Brazil)The update also features various smaller changes to the the game mechanics. |
| Quintillion Quest Demo released on Steam | 2025-11-24 | The demo version of the game features 11 of the 50 in-game days that the full version will have.The progress made in the demo version will persist to the full version of the game. |