Stellar Interface achievements

Used all consumables at least once.

Completed all silver missions.

Killed 500 bosses.

Completed all gold missions.

Visited 2000 regular levels.

Visited 100 Overlords.

Killed 1000 bosses.

Completed 20 different gold missions.

Used consumables 1000 times.

Obtained all badges in all spacecrafts.

Flew for 2h with each spacecraft.

Got your projectiles 2x bigger and your spacecraft 2x smaller.