Destroy Karanwar boss
Destroy Krollmox boss
Destroy Faidarin boss
Destroy Ubere boss
Destroy Seren boss
Complete all levels in easy mode
Complete level with 70% fire accuracy
Destroy 1000 enemy ships
Complete level with no turrets
Destroy 6 ships simultaneously
Survive 20 minutes in survival mode
Unlock base laser turret
Unlock base beam turret
Unlock base drone hangar
Unlock base gauss cannon turret
Unlock base plasma turret
Unlock base missile turret
Unlock base mine module
Unlock base jammer beam
Unlock base destroyer shipyard
Unlock base cruiser shipyard
Unlock base battleship shipyard