
About
Deploy a squad of genetically diverse cats to defend your home from household pests. Engage in idle battles, breed cats with specific traits to exploit enemy weaknesses, and rebirth to strengthen your lineage. Collect over 244 unique coat patterns.
What's New in Cat Genetics Lab
2.9
October 14, 2026
What's new in 2.9 • Watch a video in the Breed tab to get a Cat Can (up to twice a day) • If you keep losing to a boss, the game now points you to "ATK ×2" • Cat Slots +5 now go up to tier 6 (Shop) • Includes the new room music and sound effects from 2.8
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FAQ
What is Cat Genetics Lab's core gameplay?
Cat Genetics Lab features idle battles where your cat squad automatically fights household pests. The game emphasizes breeding cats with specific genetic traits to overcome boss weaknesses and collecting over 244 unique coat patterns.
How does breeding work in Cat Genetics Lab?
Each kitten's role is determined by real cat genetics, influencing their combat abilities. Recessive traits only appear when both parents carry a hidden copy, making strategic pairing crucial for unlocking powerful combinations and preparing for boss encounters.
Does Cat Genetics Lab have ads?
Yes, Cat Genetics Lab contains optional video ads that provide in-game rewards. These ads are not full-screen and do not interrupt gameplay. An option to remove ads is available as a one-time purchase.
What is the age rating for Cat Genetics Lab?
Cat Genetics Lab is rated 9+ by the app store, indicating it is suitable for children aged 9 and older.
Can I play Cat Genetics Lab offline?
The provided data does not specify if Cat Genetics Lab supports offline play. However, idle games often function with limited or no internet connectivity.
How often is Cat Genetics Lab updated?
The game was last updated on October 14, 2026, with version 2.9. This suggests a relatively frequent update schedule, with new content like the 'bobtail' coat being added.
What in-app purchases are available in Cat Genetics Lab?
In addition to removing ads, players can purchase a cosmetic Style Pack, Cat Can packs, a 30-day Cat Can Pass for daily rewards, and a Starter Pack. Cat Cans are also earned through gameplay.
What devices does Cat Genetics Lab support?
Cat Genetics Lab is available on iPhone and iPod devices.










