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Play Dr. Robotnik's Mean Bean Machine (US edition) Online
Dr. Robotnik's Mean Bean Machine
Play Dr. Robotnik’s Mean Bean Machine online. Rotate falling bean pairs, connect four matching colours, build chain reactions, clear nuisance beans, and defeat Robotnik’s robots in Scenario mode.
Browser play

Sega Genesis / Mega Drive — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / C | S / X / Z |
| X / Y / Z | Q / A / E |
| START / MODE | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Dr. Robotnik's Mean Bean Machine
Quick start
Start with Scenario mode and build pairs horizontally or vertically without filling the centre columns too high. Rotate each falling pair so matching colours touch; a group of four or more clears, and chain reactions send more nuisance beans to the opponent than a single clear. Keep one side open as an escape column, stack two or three colours in a planned staircase, then trigger the bottom group to cascade. Clear nuisance beans by removing a coloured group directly beside them.
Controls
D-pad Left/Right: move the falling pair; Down: soft-drop it faster. A or C: rotate the pair clockwise. B: rotate counter-clockwise. Start: pause. Four or more connected beans of one colour disappear. Adjacent nuisance beans clear with that group, chains send attacks, and losing occurs when the central spawn area is blocked.
Dr. Robotnik's Mean Bean Machine Game manuals
- Game manual 1
- Game manual 2
- Dr_Robotniks_MBM_16-Bit_EU_Multi.pdf
- Dr. Robotnik's Mean Bean Machine (en-gb,de,es,fi,fr,it,nl,sv).pdf
- DRMBM_MD_AS_chinese_manual.pdf
- Dr. Robotnik's Mean Bean Machine (zh).pdf
- DRMBM_MD_US_manual.pdf
- Dr. Robotnik's Mean Bean Machine (en).pdf
- Game manual 9
- DR_ROBOTNIK.pdf
- Game manual 11
- DR_ROBOTNIK.pdf
- DRMBM_MD_KR_manual.pdf
- Dr. Robotnik's Mean Bean Machine (ko).pdf
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 · segaMD
- 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.
- Game manual 1
- Game manual 2
- Dr_Robotniks_MBM_16-Bit_EU_Multi.pdf
- Dr. Robotnik's Mean Bean Machine (en-gb,de,es,fi,fr,it,nl,sv).pdf
- DRMBM_MD_AS_chinese_manual.pdf
- Dr. Robotnik's Mean Bean Machine (zh).pdf
- DRMBM_MD_US_manual.pdf
- Dr. Robotnik's Mean Bean Machine (en).pdf
- Game manual 9
- DR_ROBOTNIK.pdf
- Game manual 11
- DR_ROBOTNIK.pdf
- DRMBM_MD_KR_manual.pdf
- Dr. Robotnik's Mean Bean Machine (ko).pdf