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Play Thunder Blade (Japan edition · English) Online
Thunder Blade
Play Thunder Blade online on Master System. Pilot an attack helicopter against rebel aircraft, tanks and mobile bases.
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 Thunder Blade
Quick start
Press 1 to start. D-pad moves the helicopter; 1 fires the chain cannon, 2 fires air-to-ground missiles.
Controls
Press 1 to start. D-pad moves the helicopter; 1 fires the chain cannon, 2 fires air-to-ground missiles.
Thunder Blade — About this game
Pilot an attack helicopter against rebel aircraft, tanks and mobile bases. The campaign alternates overhead and forward views, so threats change as the scenery advances. The chain cannon handles airborne enemies, while straight-line missiles strike targets on the ground. Aim each weapon at its proper target rather than relying on missiles against aircraft.
Thunder Blade 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.