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Play Defend the Terra Attack on the Red UFO (English) Online

Defend the Terra Attack on the Red UFO

Play Defend the Terra Attack on the Red UFO online. Clear the small flying saucers before attacking the mothership.

Browser play

Defend the Terra Attack on the Red UFO

Arcade — EmulatorJS controls

Default Player 1 keyboard mapping. Change keys in Controller Settings.

Console buttonKeyboard
↑ / ↓ / ← / →↑ / ↓ / ← / →
RetroPad A / B / X / YZ / X / A / S
L / RQ / E
Insert coinV
STARTEnter

Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.

How to Play Defend the Terra Attack on the Red UFO

Quick start

  1. Move beneath the first saucer formation.
  2. Fire while keeping a route away from incoming threats.
  3. Clear the smaller saucers.
  4. Concentrate fire on the mothership when it appears.

Controls

Use Left and Right to move and Fire 1 to shoot. Cocktail versions expose an equivalent second control set.

Defend the Terra Attack on the Red UFO — About this game

Defend the Terra Attack on the Red UFO begins by clearing the smaller flying saucers from the screen. The mothership becomes the next target after those smaller attackers are destroyed, dividing each assault between the initial formation and the larger final opponent.

Cheats

Infinite Credits

1 "开启", 0, 0x4002, 0x63

Infinite Lives

1 "开启", 0, 0x421D, 0x05

Rapid Attack

1 "开启", 0, 0x4010, 0x00, 0, 0x4011, 0x00

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.

Edited by: rwEmulatorContent updated: Report a correction: [email protected]