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Play Deep Blue (Japan edition · English) Online
Deep Blue - Kaitei Shinwa
Play Deep Blue Online — A fish-shaped attack submarine enters an ocean filled with hostile sea creatures.
Browser play
TurboGrafx-16 / PC Engine — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| I / II | Z / X |
| RUN / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Deep Blue
Quick start
Press RUN to start. Keep some open water around the submarine and watch its eye color before chasing a distant pickup.
Controls
The direction pad moves the submarine; II fires. RUN starts or pauses play.
Deep Blue — About this game
A fish-shaped attack submarine enters an ocean filled with hostile sea creatures. Weapon pickups change its shots and recovery items repair damage, while the color of its eye provides a quick warning of how much punishment the vessel can still take.
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 · pce
- 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.