More browsing paths
Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Sansuu Battle Hen (Imagineer · Japan edition · Japanese) Online
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Sansuu Battle Hen
Play Goukaku Boy Series - Shikakui Atama o Maruku Suru - Sansuu Battle Hen online on Game Boy. Sansuu Battle Hen makes arithmetic practice a choice between learning, a timed test and a linked race to solve first.
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 - Sansuu Battle Hen
Quick start
Choose practice in one arithmetic topic, solve a short set and learn how to enter an answer. Then try the timed test, reading changed numbers each time. Record the displayed password when you want to preserve progress; linked Battle is a race to solve, not a separate action-combat game.
Controls
D-pad: select the current topic, answer or on-screen entry. A: confirm and advance the displayed text. B: cancel or return when available. Read every part of a long question before confirming the final choice.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Sansuu Battle Hen — About this game
Sansuu Battle Hen makes arithmetic practice a choice between learning, a timed test and a linked race to solve first. Complete subject sections to move the climbing demonstration toward the summit, and collect the visual rewards earned by correct test answers. The same type of question can return with different numbers, so remembering an old answer is less useful than understanding the method. Read the whole problem, calculate the result and check the selected entry before confirming. A quick solution only helps if it still fits the conditions on the current screen.
Choose practice in one arithmetic topic, solve a short set and learn how to enter an answer. Then try the timed test, reading changed numbers each time. Record the displayed password when you want to preserve progress; linked Battle is a race to solve, not a separate action-combat game.
Goukaku Boy Series - Shikakui Atama o Maruku Suru - Sansuu 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.