This app has 7 levels.
Each level is a planet with custom colors. You need to pick up planetary energy around the planet.
To choose energy, you need to fly over it. To visit / return to the planet, just fly towards / enter it.
When you pick up some energy, the enemy is activated.
have fun:)
There is an immortal secret to gain eternal life: you need to fly near the planet without having to fly into it. The ship will begin to reverse, in which case enemy ships will be unable to hit you.