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Play Deroon DeroDero / Tecmo Stackers (Japanese) Online
Deroon DeroDero / Tecmo Stackers
Play Deroon DeroDero / Tecmo Stackers online. Match four colours and leave neighbouring blocks positioned to extend the chain.
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 Deroon DeroDero / Tecmo Stackers
Quick start
- Look for a group that can become four matching blocks.
- Place the incoming pieces to complete it.
- Watch adjacent blocks stretch into the cleared space.
- Build another matching group through the resulting movement.
Controls
Use the directional controls to position the incoming coloured blocks. Use the action inputs to rotate, place or confirm the current pair; the exact physical role of the generic Button 1–4 inputs is not inferred.
Deroon DeroDero / Tecmo Stackers — About this game
Deroon DeroDero / Tecmo Stackers builds its puzzle around groups of four matching blocks. Removing a group lets the remaining pieces fall, but those beside the cleared space can also stretch out arms in different directions. An arm can complete another matching group, turning one clear into a longer reaction. Setting up the blocks therefore involves both where the next pieces land and what can stretch into the space that will open. Watching those neighbouring colours helps reveal a chain that is not obvious from the first group alone.
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.