More browsing paths
Play Catz (Japan edition) Online
Nakayoshi Pet Advance Series 3: Kawaii Koneko
Play Catz online, choose a kitten, feed it, clean it, play with it and watch it grow every day.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Catz
Quick start
Select "New Game" as the title, choose a name and gender, and select a kitten at the pet store. At home, press A to open the care command and start by feeding, watering, playing, and cleaning. Select Sleep after 9pm to end the day, and save each day on the screen that appears.
Controls
Cross key: Move cursor/select item, A: Confirm/send text/home care command, B: Cancel/previous screen/delete character, START: Complete name entry, status display in room. SELECT and L/R are not used in normal operation.
Catz Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gba
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.