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Play Space Mountain (Japan edition) Online
Space Mountain
Play Space Mountain online on SG-1000. Shoot down hostile spacecraft from a behind-the-ship view before penetrating an enemy base.
Browser play
Sega SG-1000 — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / 2 | X / Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Space Mountain
Quick start
At the title screen, use an action button to enter play. Shoot down hostile spacecraft from a behind-the-ship view before penetrating an enemy base.
Controls
Use the directional control to move. Press the fire button to attack.
Space Mountain — About this game
Shoot down hostile spacecraft from a behind-the-ship view before penetrating an enemy base. An enemy craft is not merely a mark on a top-down map: the rear view makes its approach part of the aiming problem. Bring it into the firing line before advancing toward the base. The objective links the space battle to infiltration, so keeping a workable approach matters as much as taking the next shot.
Space Mountain 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 · genesis_plus_gx
- 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.