Keys
- Arrow up or space -
Fire
- Arrow down or M -
Fire a missile
- P - Pause on/off
- S - Start the game
- Left arrow - Move
spaceship to the left
- Right arrow - Move
spaceship to the right
- Escape - End the
game currently playing
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Instructions/rules
- If the attacking spaceships
comes all the way down to your spaceship you lose
two lives
- Bonus lives every 10000
points
- When the ufo passes - try
to hit it, when you do you gain 1000 points and a
new missile
- 500 points for completing
each level
- The attacking spaceships
may have one more bullet on the screen for each
level, the game also moves faster
- You may have 6 bullets on
the screen at any time (and only one missile)
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