Unlock the ship "SS-Cosmos"
Survive by 10 minutes
Get one skill to LV MAX
Reach level 15
Reach level 13
Upgrade to level 10
Survive by 5 minutes
Grow your damage
Destroy 15 enemy drops
Upgrade to level 7
Heal your spaceship 5 times
Upgrade to level 5
Destroy 15 spaceships
Grow your health
Upgrade to level 3
Destroy 7 spaceships
Double shots!
Destroy 5 spaceships
Destroy 3 spaceships
Heal your spaceship
Destroy 1 spaceship
Destroy 15 meteors
Destroy 7 asteroids
Destroy 5 asteroids
Destroy 3 asteroids
Destroy 1 asteroid