More browsing paths
Play Alex Kidd BMX Trial (US_EU edition) Online
Alex Kidd BMX Trial
Play BMX Trial Alex Kidd online on Master System. Ride toward Radaxian Castle with paddle steering and spinning attacks.
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 Alex Kidd BMX Trial
Quick start
Use a Paddle Control input and press its button to start. Hold it to pedal and make small knob adjustments to steer. Release to slow down before practicing the spin attack.
Controls
Paddle knob: steer left/right. Paddle button: start; hold to pedal, release to brake. While moving, release the button and turn the knob quickly for a spin. Requires paddle controls.
Alex Kidd BMX Trial — About this game
Alex takes his BMX toward Radaxian Castle in a race against the clock. The dedicated Paddle Control steers the bicycle with a rotary knob rather than a conventional directional pad. Hold its button to pedal and release it to brake. Releasing the button while moving and quickly turning the knob produces a spin that knocks enemies away. Wheelie ramps temporarily let Alex hit enemies without spinning, but braking ends the wheelie.
Alex Kidd BMX Trial 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.