

Early Access
It's slowing down. Last updated 5 months ago, averaging 0.3 updates a month.
Last checked Oct 21, 2026
The developer filed this on the Steam store page. It is not a guess by active.games.
AI used for text in-game and on the store page. All artwork in the game is fully handmade by me.
Rat Overflow: 3 updates in the last 12 months, avg every 36 days. The chart covers 8 months from March 2026 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. March 2026: 2, April 2026: 0, May 2026: 1, June 2026: 0, July 2026: 0, August 2026: 0, September 2026: 0, October 2026: 0.
| Month | Updates |
|---|---|
| March 2026 | 2 |
| April 2026 | 0 |
| May 2026 | 1 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 0 |
| September 2026 | 0 |
| October 2026 | 0 |
May 23, 2026 · Patch note
Patch Notes A bunch of quality-of-life fixes and one big crossplatform improvement, mostly driven by player reports — thank you for sending them! Bug Fixes - **Mark-for-Sale in litters now updates immediately.** - **Pup profiles no longer leak stats info.** If you viewed the Stats or Genetics tab on an adult rat and then opened a pup (pinky), the pup's prof…
May 23, 2026 · Build
Public branch build 23340352
Latest build time Steam reports for the public branch.
Mar 29, 2026 · Patch note
### Unlimited Save Slots - You can now create as many save slots as you want! Click **"+ New Save"** in the save menu to create a new named slot. - Existing saves (Slot 1, Slot 2, Slot 3, Autosave) are all still there — nothing has changed about your save files. - Save and load menus now sort by most recent, so your latest save is always at the top. - The l…
Mar 12, 2026 · Patch note
Fixed genetics inference bug for C/? rats.
Rat Overflow last posted a patch note 5 months ago (May 23, 2026: Version 1.0.7.).
Rat Overflow averaged 0.3 updates a month over the last year. Rat Overflow is rarely updated (19/100). 2 of the last 12 months had at least one update day. Gaps between updates are uneven.
Not yet. Rat Overflow is slowing down: the last signal is between 90 and 180 days old.