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Play Syvalion (World, prototype) (World edition · English) Online
Syvalion (World, prototype)
Play Syvalion (World, prototype) online. Steer a segmented dragon with the trackball, breathe fire and manage the flame supply through obstacle-filled routes.
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 Syvalion (World, prototype)
Quick start
- Learn a short trackball movement and turn.
- Breathe fire at the approaching machine.
- Watch the flame meter rather than holding the attack indefinitely.
- Move around obstacles and collect replenishment.
Controls
The trackball directs the dragon’s movement. The attack button breathes fire and consumes the flame supply. Watch the meter and replenish it rather than expecting unlimited continuous flame.
Syvalion (World, prototype) — About this game
Syvalion (World, prototype) is an exact registered version in this game family. Syvalion sends a segmented metal dragon through obstacles and enemy machines toward a stage boss. Its flame attack consumes the meter, while movement and replenishing pickups provide the means to keep attacking. The trackball controls the dragon’s flight in every direction, making the route around an obstruction part of using the long body safely. Learn a short change of direction before breathing fire continuously, then leave room to move when the flame supply falls rather than waiting beside the next enemy for an attack that has run dry. 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.