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Play Jewel Master (Japan edition) Online
Jewel Master
Play Jewel Master online. Equip elemental rings on both hands, combine them into new spells and fight through five stages to reclaim the Elemental Blade.
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 Jewel Master
Quick start
Equip an elemental ring on each hand and test both attacks. Search side routes for more rings; compatible pairs create new spells, so revisit the ring screen whenever one is found. Keep a reliable attack on one hand and a strong situational spell on the other. Learn patterns and save health pickups for bosses.
Controls
D-pad: move, crouch with Down and aim some spells with Up. A: left-hand spell. B: right-hand spell. C: jump; Down+C drops through suitable platforms. Start: ring-selection screen. Combine rings there for different elemental attacks.
Jewel Master 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 · 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.