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Play Bonanza Bros. (EU_BR edition · English) Online
Bonanza Bros.
Play Bonanza Bros. online on Master System. Collect evidence, evade guards and reach the rooftop exit.
Browser play
Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Bonanza Bros.
Quick start
Study the first bank map, note the loot and exit, then clear a path to the nearest item. Keep moving before stunned guards recover.
Controls
Directional pad: move and navigate stairs. 1: shoot or open doors. 2: jump.
Bonanza Bros. — About this game
Enter guarded buildings to gather the marked loot before time runs out. Floors, stairs and doors let you plan a route around patrols; a shot only knocks a guard out temporarily. Collect everything required and head for the escape point. Unlike the split-screen Mega Drive game, this Master System adaptation is a solo outing.
Bonanza Bros. 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 · segaMS
- 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.