Destroy 15 arrows with a single explosion

Collect 25 coins

Collect 10 coins

Score 150 points

Score 100 points

Score 50 points

Recruit your first Support Squad member

Steal something useful from the Hall of Justice

Sector Beam

Let an asteroid hit the energy cannon

Destroy 10 blue asteroids

Shoot with the wrong color beam

Destroy 10 green asteroids