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Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen (Imagineer · Japan edition · Japanese) Online
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen
Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen for Game Boy online. Escape from a deserted island by answering science questions in a knowledge-based adventure
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen
Quick start
Start the island challenge and read the first science question carefully. Compare all choices before confirming with A. When a password appears, record it exactly so you can resume without relying on memory.
Controls
D-pad selects answers and menu entries; A confirms; B cancels or returns where the current screen permits. Password entry uses the on-screen character selection; check each character before accepting.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen — About this game
Escape from a deserted island by answering science questions in a knowledge-based adventure. Biology, earth science, physics and chemistry each demand sustained accuracy, with a final challenge drawing on what came before. The long sequence makes understanding a safer strategy than hoping to recognise a single answer. Read each question to the end, separate what is being asked from the tempting alternatives and use passwords to keep a record of your progress. Start the island challenge and read the first science question carefully. Compare all choices before confirming with A. When a password appears, record it exactly so you can resume without relying on memory.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Rika Battle Hen 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 · gb
- 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.