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Play Yukiwo (World, prototype) (World edition · English) Online
Yukiwo (World, prototype)
Play Yukiwo (World, prototype) online. Change labelled special weapons, strengthen the photon gun and use the jet’s damaging exhaust.
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 Yukiwo (World, prototype)
Quick start
- Learn the ordinary gun and ground attack.
- Destroy a transport to reveal a labelled weapon box.
- Choose a weapon suited to the approaching targets.
- Adjust movement after the speed-and-exhaust upgrade.
Controls
Muovi la nave, spara e raccogli i potenziamenti lasciati dai nemici. Adatta la distanza alla portata dell’arma equipaggiata.
Yukiwo (World, prototype) — About this game
Yukiwo (World, prototype) is an exact registered version in this game family. Master of Weapon arms Yukiwo’s jet against the machines of a corrupted reconstruction system. Its ordinary photon gun and ground attack can fire continuously, while transport vessels release labelled boxes for changing the special weapon. Laser, guided and spreading attacks offer different coverage, and the H-Bomb provides a one-use clearing effect. Even the exhaust can damage a pursuing target, with an S pickup extending that reach as it increases speed. Learn the current ground attack’s reach before changing weapons, then leave turning room when a speed improvement makes close movement less forgiving. Version-specific changes to characters, stages, timing, difficulty, balance, graphics or hidden content are not inferred where the registration does not document them.
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.