How a nest plays
Pick a male and a female, check the odds, and breed. The nest hatches after 3 minutes; flip the nine cards, keep up to 3 fry and send the rest to the breeder pond for coins. Hidden genes can skip a generation, so plain parents can still surprise you.




Free to play, Pro if you want more
Free
- Seven inherited traits with odds worked out, not made up
- Bubble nests that hatch in 3 minutes of real time, nine fry per nest
- Daily beauty show theme, the same for every player
- 180 morphs to collect and a three-generation pedigree
Pro
One-time purchase, US$3.99 in the United States
- No full-screen ads
- Unlimited tanks (free players keep 12 fish in 3 tanks)
- Card backdrops: rose, gold, indigo and cosmic water
- No subscription
Fair by design
- Pro never changes the odds: every player hatches with the same genetics
- Your first round is ad-free, and ads never appear while you pair or flip cards
- Every fish is drawn by the game's own code; icons and sounds made for the game
- No account, plays offline, backup code to move your fish to a new phone
- English, German, Spanish, Portuguese (Brazil) and French
Coming soon to Google Play