↑↓→←KEY MOVE
SPACEKEY SHOT
F KEY ZOOM

It is a game which protects the earth from the meteorite (meteoroid) coming flying.
Since the earth will be destroyed if a meteorite falls, let's remove by a shot and recovery.
A self-opportunity is moved by a cursor key and it can collect in dashing oneself against a small meteorite.
The collected number is displayed on lower left "captured."
Since a large meteorite is unrecoverable, let's collect after making it the smallest at the shot of a space key.
The collected meteorite can be carried on the ground by contacting the base in the earth.
If it takes down on the ground, the damage of the earth will be recovered and an item will appear.
Please choose well the timing which can contact at your own discretion.