🥇 Navigator
Finish the game once
🥇 Ultrawarrior
Beat the game using the Blaster only
🥉 One Small Step
Destroy a Bomber boss
🥉 Giant Leap
Destroy a Frigate boss
🥉 LASER!$
Destroy a Destroyer boss
🥉 A bit close to heaven
Destroy a Cruiser boss
🥉 They're everywhere
Destroy a Carrier boss
🥉 The Bullets before The Storm
Destroy a Battleship boss
🥉 The Beginning and The End
Destroy the Mothership
🥉 Rebel
Destroy the Nemesis