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Play Star Mobile (Japan edition · Japanese) Online
Star Mobile
Play Star Mobile Online — Balance falling stars of different weights on a mobile, keeping its arms level against a constellation-themed backdrop.
Browser play

PC Engine CD / TurboGrafx-CD — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| I / II | Z / X |
| RUN / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Star Mobile
Quick start
Begin the introductory level and observe how a single star changes the balance. Place the next star to counter the weight before the tilt becomes difficult to recover.
Controls
Use the direction pad to adjust the star’s placement and the action button to confirm or drop it. Watch the mobile’s tilt after every placement; RUN pauses play.
Star Mobile — About this game
Instead of clearing rows or matching colors, this puzzle game asks you to preserve balance. Falling stars add weight to the mobile, and their placement changes how its arms hang. A useful move accounts for both the star arriving now and the uneven load already present. The celestial presentation makes the mechanism easy to read, but the pressure grows as the arrangement becomes harder to correct. Watch which side needs support and avoid solving a small imbalance by creating a much larger one on another arm. Steady, measured placement is the route to keeping the structure usable for the next star.
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 · pce
- 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.