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Play Alshark (Japan edition · Japanese) Online
Alshark (Japan)
Play Alshark online. Sion and Shoko investigate a meteorite disaster that connects their home planet with a much larger mystery.
Browser play

Sega CD / Mega-CD — 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 Alshark
Quick start
Begin the story on Homu and follow Sion and Shoko toward the meteorite incident. Speak to people before leaving an area, inspect equipment and healing supplies, and learn the party commands in the first encounters.
Controls
D-pad: movement and selection. A: talk, inspect and confirm. B: cancel. C: party menu.
Alshark — About this game
Sion and Shoko investigate a meteorite disaster that connects their home planet with a much larger mystery. Alshark mixes party-based role-playing with travel between planets and space stations, opening a science-fiction world beyond a single kingdom. A party of up to five characters explores locations and takes on battles, while spaceship travel changes the scale of the journey. Keep track of clues from local conversations so that choosing the next destination supports the investigation rather than leaving the group wandering.
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 · segaCD
- 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.