
Grows while you rest
Battles play themselves, and your crew earns gold even offline. Drop in for a few minutes a day to collect, level up and push further.
Gather a crew of cat thieves and win back the treasures the villains stole! Recruit 20 cats with their own weapons and skills and sneak from an old Taiwanese neighborhood through the night market to the department store. Battles play themselves, and your crew grows even while you rest.
Gather a crew of cat thieves and win back the treasures the villains stole!

Battles play themselves, and your crew earns gold even offline. Drop in for a few minutes a day to collect, level up and push further.

Pudding with a feather wand, Inky with a slingshot, Bear behind a bank-vault door, Tanuki riding a kite… Five roles — tank, brawler, lookout, disguise and porter — and every cat has a skill and an ultimate you can fire at the right moment.

Team up cats that belong together — Brown Sugar Boba, Hot Grass Jelly, the Founding Trio — and the whole crew gets stronger.

Build a bubble-tea stand, a training dojo and a nap box on your rooftop, put cats to work or play, and arrange the furniture your way.
Survive the 60-second alarm and crack the vault every day. Pick a thief name and a cat portrait, and climb the leaderboards.
No ads, ever. Recruit odds are shown in the game.
Cat Thief Crew in 29 seconds, all real gameplay.
20 cat thieves, each with a weapon, a skill and an ultimate you fire yourself. Tanks hold the line, brawlers charge in, lookouts shoot from afar, disguise masters confuse the enemy and porters look after everyone.




















Put enough cats of the same bond in the team and the whole team gets a bonus

Halloween: Autumn Night Heist Fest is on until 11/30! Meet the limited SSR Jelly, and clear event stages to get SR Yam for free.
Jelly
YamA portrait idle RPG. You recruit cat thieves with their own weapons and skills, form a team of up to five, and battles play themselves as you sneak from an old Taiwanese neighborhood through the night market and the department store to win back stolen treasure.
It is free to download and has no ads at all. Optional in-app purchases (cans, a monthly card, a growth fund) are available; you can keep playing and progressing without buying anything.
On the standard banner: SSR 3%, SR 17%, R 80%. An SSR is guaranteed within 50 pulls and every 10-pull includes an SR or better. Each cat's odds are listed in the game under "Rates".
iPhone with iOS 17.0 or later. The game is in Traditional Chinese, English, Japanese and Korean.
No. The game saves to the cloud automatically. Link Sign in with Apple or Google under Settings > Account and sign in with the same account on the new phone.
Yes. Your crew keeps earning gold while the game is closed, for up to 12 hours.
Yes. If nobody on your team can hit the sky, flying enemies swoop down to fight up close where melee cats can reach them. Lookouts and other anti-air cats just finish them faster.
Use Settings > Contact support in the game, or email service@rcdesign.io.
Kuji Information Ltd. (酷傑資訊股份有限公司), an independent developer in Taiwan.