Last 7 days
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84% positive of 70 ยท Very Positive ยท Live from Steam
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Rat Overflow is an adorable rat breeding simulator about genetics, glory, and having way too many rats. Develop your show winner bloodlines and breed thousands of unique rat coats!
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 84% on 2026-11-01 โ 84% today (70 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Patch Notes A bunch of quality-of-life fixes and one big crossplatform improvement, mostly driven by player reports โ thank you for sending them! Bug Fixes - **Mark-for-Sale in litters now updates immediately.** - **Pup profiles no longer leak stats info.** Ifโฆ
### 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 โ nothing has changed about your save fileโฆ
Fixed genetics inference bug for C/? rats.
๐ Come hang out while we cook!While you wait for the release of Rat Overflow, come join the Little Beast Lab Discord! It's a great place to:- See dev updates and sneak peeks of future colors and markings- Chat with other future rat wranglers- Make suggestionsโฆ