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Play Cachat (Japan) (Japan edition · Japanese) Online
Cachat (Japan)
Play Cachat (Japan) online. Rotate and slide falling pipe-shaped blocks into circuits linking electrodes before the stack reaches the top.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Cachat (Japan)
Quick start
- Locate a pair of electrodes and plan a connecting route.
- Rotate the incoming shape to fit the next part of that route.
- Move a useful block sideways, including from beneath another block when needed.
- Complete circuits while preserving open space at the top.
Controls
Use the joystick to position blocks and the action button to rotate them. Blocks can be shifted sideways, including from beneath other blocks; line up their connections to complete an electrode-to-electrode circuit.
Cachat (Japan) — About this game
Tube-It makes a falling-block puzzle out of electrical connections. Straight pieces, corners and junctions must be arranged into a continuous path between electrodes at the sides. Rotation changes how an incoming piece connects, and blocks can also be moved sideways even when another block is above them. That flexibility makes it worth revisiting a nearly completed route instead of concentrating only on the newest piece. Complete useful circuits before the stack reaches the top and leaves no room for another falling block.
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 · arcade
- 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.