Grow cute slimes on a floating island. They keep growing while you’re away.
Slime Isles is a cozy idle slime farm: plant spores, watch adorable slimes grow and sell them for coins. Each week brings new weather, and weather brings rare mutations to collect: gold, prism, frosted, shocked, starlit. But rival islands want your ripe slimes. Set a trap, post a guard, or raid them right back with one thumb. Plays offline. No ads.



A cozy farm that grows while you’re away
- Plant a spore, come back later, harvest a grown slime
- Slimes keep ripening for hours after you close the game
- A “while you were away” card shows what grew, what sold and what happened
- Short sessions, one thumb, portrait: a lawn you check between other things
Chase rare mutations
- Twelve kinds of slime, from the humble Dew Drop to the Royal Glimmer
- The weather changes every week: rain, frost and storms each leave their own mark
- A slime caught in the right weather can mutate: Gold, Prism, Soaked, Frosted, Shocked or Starlit
- Mutated slimes sell for far more and earn a page in your collection index
- Fill the index, slime by slime, mutation by mutation
Defend your island, raid theirs
- Rival islands sneak in and steal ripe slimes while you’re gone
- Sticky traps, guard slimes and fences make them pay for trying
- Raid them back: drag your raider, grab a ripe slime, race it to the dock in 60 seconds
- Every raid is a quick real-time dash with one thumb, never a menu battle
Shop, expand, collect
- The spore shop restocks on a timer with new seeds to try
- Spend your coins to expand the island with more beds
- No account, no sign-in, no internet needed: your island lives on your phone
- No ads, ever
Slime Isles is an idle farming game with a cozy island, cute slimes, rare mutations and quick raids. Start small, grow a lot, and see what the weather brings.
Contact
Questions, bug reports or ideas: dev@nornworks.com
How the game handles your data: privacy policy. The short version: it stays on your phone.