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Play Sky Alert (English) Online
Sky Alert
Play Sky Alert online. Choose an aircraft, adapt its weapon coverage and use a bomb when the approach becomes dangerous.
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 Sky Alert
Quick start
- Choose Type A or Type B.
- Fire while moving clear of the incoming formations.
- Change equipment during play to suit the targets ahead.
- Use the bomb attack when extra coverage is needed.
Controls
Joystick: move the aircraft. Fire action: use the current weapons. Bomb action: trigger the bomb attack. Weapon changes are available during play; no separate button assignment is established here.
Sky Alert — About this game
Sky Alert offers two aircraft whose weapons change the shape of a vertically scrolling attack. Type A combines laser and short-range napalm equipment with another pattern using homing rockets. Type B offers a spread Vulcan and missile arrangement alongside a more concentrated autocannon option. The primary equipment can be changed during play, while a separate bomb attack provides help against a dangerous formation. Choosing an aircraft and adapting its coverage matters when the next wave approaches from a different part of the screen.
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.