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Play Major Havoc (prototype) (English) Online
Major Havoc (prototype)
Play Major Havoc (prototype) online. Shoot through robot shields, land at the station and escape its passages after sabotaging the reactor.
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 Major Havoc (prototype)
Quick start
- Destroy the robot ships’ shields and then the ships.
- Centre the craft for landing.
- Follow the interior arrows to the reactor.
- Follow OUT after sabotage and escape the countdown.
Controls
Use the horizontal roller for Left/Right movement and Jump for interior obstacles. The earlier flight section uses firing against the shielded ships. Dedicated cabinets use a roller; conversion cabinets may use a rotary spinner.
Major Havoc (prototype) — About this game
Major Havoc (prototype) is an exact registered version in this game family. Major Havoc first attacks shielded robot ships before landing at their station and entering its reactor passages. The horizontal roller then guides the hero’s run, while Jump crosses the interior obstacles. Sabotaging the reactor changes the objective to escaping before the station explodes, with the arrows now marking the outward route. Learn the path into the reactor before triggering the countdown, then follow the OUT signs instead of continuing deeper when the same corridor looks different during the return. Version-specific changes to characters, stages, timing, difficulty, balance, graphics or hidden content are not inferred where the registration does not document them.
Major Havoc (prototype) 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 · 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.