Stellar Interface achievements

Killed 500 bosses.

Visited 50 Overlords.

Visited 100 Overlords.

Killed 1000 bosses.

Had Joy, Capitalist Consumerist, Salty Elixir and Cloverleaf installed at the same time.

Flew for 1h with each spacecraft.

Used all consumables at least once.

Completed all gold missions.

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

Used consumables 1000 times.

Used all softwares at least once.

Visited 1000 merchants.