More browsing paths
Play The Flash (US_EU edition) Online
The Flash
Play The Flash online on Master System. Race through Central City, find each exit switch and stop the Trickster before time runs out.
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 The Flash
Quick start
Press 1 to reach the presentation screen and again to begin. Jump with 2, attack with 1 and look for the exit switch. Save super speed for clear stretches.
Controls
D-pad: move; up looks up, down crouches/looks down. Double-tap left/right and hold for super speed. 1: start, vibrating attack or turn while moving. 2: jump; hold for height. Down+2 drops to a lower level.
The Flash — About this game
The Flash turns super speed into a platform adventure with branching routes and a strict clock. The Trickster has seized Central City, and Tina McGee helps guide the search for him. Each area requires finding the switch that opens its exit, then reaching that exit in time. Jewels and other objects reward exploration, but detours must be weighed against the timer. Super-speed running and vibrating attacks spend a shared energy reserve, replenished at special food dispensers. Learn the route at a controlled pace, then accelerate where the ground is clear instead of sprinting blindly into traps.
The Flash 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.