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Play Logical (Europe edition · English) Online
Logical
Play Logical online on GBC. Logical is a marble-routing puzzle built around rotating four-pocket gears.
Browser play

Game Boy Color (GBC) — 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 Logical
Quick start
Choose START from the title screen. Move the pointer over a gear, rotate it with A and hold B plus a direction to send a marble from the matching pocket. Work toward one four-of-a-color clear while keeping other routes open.
Controls
The D-pad moves the hand pointer. A rotates the gear beneath it. Hold B and a D-pad direction to shoot the marble from that side's pocket. START pauses and resumes. SELECT abandons the current level and loses one try.
Logical — About this game
Rotate a gear to align a useful pocket, then send a marble toward a gear that can accept it. Avoid filling every connection without leaving a route for the next color. Watch the slime indicators as well as the board: time pressure makes a tidy layout easier to manage than a pile of trapped marbles. Once the basic transfers are comfortable, plan several moves before accepting another ball.
Logical 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.