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Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Suuji de Asobou Sansuu Hen (Japan edition · Japanese · Edition 151061) Online
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Suuji de Asobou Sansuu Hen
Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Suuji de Asobou Sansuu Hen for Game Boy online. Solve sixty selected mathematics problems while a bomb’s fuse measures the time left
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 - Suuji de Asobou Sansuu Hen
Quick start
Press A, select START, choose a field with ←/→ and a topic with ↑/↓. Read the question, calculate and enter the largest digit first, selecting each digit with ←/→ and confirming with A. SELECT shows a hint when needed.
Controls
D-pad chooses items/numbers and scrolls text; A confirms a setting/digit and submits the completed answer; B returns/cancels or opens the exit screen; SELECT displays hints. The fuse is the problem timer.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Suuji de Asobou Sansuu Hen — About this game
Solve sixty selected mathematics problems while a bomb’s fuse measures the time left. Special word problems, ratios, speed and number theory each ask you to turn a written question into a numerical answer. Enter the digits yourself rather than selecting a ready-made solution, and a correct result opens the next level. The mix of reading, arithmetic and a shrinking fuse rewards both a clear method and careful final entry. Press A, select START, choose a field with ←/→ and a topic with ↑/↓. Read the question, calculate and enter the largest digit first, selecting each digit with ←/→ and confirming with A. SELECT shows a hint when needed.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Suuji de Asobou Sansuu 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.