MANEUVERS
In this war between Humans and Space Invaders, you are captaining a manned and mobile laser, the Cannon. Control Pad
Your Cannon will only glide to the left and right.
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Press the Control Pad left or right to move.
Select
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Use Select in Two Player Mode to choose your number of Cannons.
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Select is not used in One Player Mode.
Start
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In One or Two Player Mode, push Start to begin the game, or to pause while playing.
A Button
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When you have an Invader in the sights of your Cannon, press the A Button to fire.
B Button
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You can push either the A or B Button to fire your weapon. Use whichever is comfortable.
ONE PLAYER SCREEN
The Invaders drop from the top of the screen. Your Cannon moves at the bottom, under the barriers.
Score
This part of the screen displays how many points you've earned by destroying Invaders.
Cannons
You can find out how many replacement Cannons you have left by looking here on the screen.
Invaders
These ugly little Invaders advance in rows. You must destroy them before they reach the barriers.
Barriers
You can hide behind barriers, but they are damaged by laser fire.
Cannon
Your Cannon was built with new age technology, designed to defend Earth from the attacking Space Invaders. ONE PLAYER MODE
When you are alone in this war against the Invaders, there are some rules of battle you should know.
Your orders are to annihilate all of the invading aliens in your sector. Shoot them down before they land.
Once you have defeated every Invader on the screen, the round ends. You will automatically move on to the next.
Once you earn 1500 points, you will receive an extra Cannon. You can get more Cannons by building your score.
No cease fire will be called in this war. It only ends when you run out of Cannons.
ONE PLAYER STRATEGIES
These tactics will not only help you achieve victory, they will add interest to the combat.
Return Fire
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Once an Invader's missile hits the ground, fire back at the same Invader.
Alien Rainbow
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Defeat all Invaders on the screen, except one 10-point alien, then watch the show!
TWO PLAYER SET-UP
Like Two-Player Mode in the arcade game, you will be fighting your opponent. But now you can shoot at him!
Game Link
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Insert a Game Pak in each Game Boy and turn them on.
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Wait for the Title Screen to appear on both before pushing buttons.
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The player who pushes Start first will select either One or Two Player Mode.
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Each Game Boy can function in One Player Mode.
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The player who chose the Mode of play is the only one who can begin the game or pause it by pushing the Start Button.
TWO PLAYER SCREEN
Each player will see his Cannon at the bottom of the screen and his opponent at the top, as a UFO.
Enemy UFOs
This shows how many UFOs (Cannons, on his screen) your opponent has left.
Round Number
In Two Player Mode, the war lasts 10 rounds. This shows the round.
Your Cannons
This part of the screen displays how many Cannons you have left.
Enemy (UFO)
Your opponent's Cannon is a UFO at the top of your screen.
Invaders
The Space Invaders are the same, and must still be defeated. Your Cannon
As in One Player Mode, your Cannon appears under the barriers.
WEAPON STOCK
In Two Player Mode only, you can choose how many Cannons you want in your fleet during the game. For example, if you choose three, you must be destroyed by the Invaders three times before the war will end.
1 Cannon
Veterans of the Space Invader wars only need one Cannon. They can win without being hit once by the enemy. 3 Cannons
Those who have some experience with battling the Invaders should try winning with just three Cannons.
5 Cannons
New recruits to the war ought to begin with five Cannons to gain experience and avoid starting over all the time.
In Two Player Mode, your opponent's Cannon will appear at the top of your screen in the form of a UFO.
UFO Movements
The movements of the UFO at the top of your screen match the movements of your opponent's Cannon. Fire at the UFO—when you hit it, your opponent's Cannon is
Double Attack
When you fire your Cannon at the Invaders, the UFO on your opponent's screen fires down at him. This works the other way, too, so you must watch for attack from the UFO.