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Play Viper Phase 1 (New Version, Korea) (South Korea edition · Revision sion · English) Online
Viper Phase 1 (New Version, Korea)
Play Viper Phase 1 (New Version, Korea) online. Battle space fleets and collect medals while stage bonuses count destruction, bomb stock and kill percentage.
Browser play

Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Viper Phase 1 (New Version, Korea)
Quick start
- Learn the opening enemy formation and weapon behaviour.
- Collect medals when the route remains safe.
- Use a bomb when preserving the run requires it.
- Review the stage tally before planning the next area.
Controls
Move with the eight-way joystick. A fires the main weapon and equipped subweapon together, while B uses a bomb. Equip one of the four available subweapons. In the OLD version, subweapons have limited uses, so watch the on-screen supply.
Viper Phase 1 (New Version, Korea) — About this game
Viper Phase 1 (New Version, Korea) sends its spacefighter through eight stages of enemy fleets, cruisers and installations. Medals and efficient destruction contribute to the end-of-stage award, alongside the bomb stock still held when the area is cleared. The score therefore reflects both collecting opportunities and how completely the route was handled. Learn an opening formation before chasing its medal into hostile fire, then consider whether spending a bomb protects the run more than keeping it for the tally. Later editions change secondary-weapon ammunition, making the loaded revision’s weapon behaviour worth checking.
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 · arcade
- 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.