A quick guide on how to unlock all the ships in the game.
Guide to Unlock Every Ship
Unlocked by defeating the Miner’s Guild Boss (Sector 1, any difficulty).
Unlocked by defeating the Space Pirate Boss (Sector 1, any difficulty).
Unlocked by defeating the AI Boss (Sector 2, any difficulty).
Unlocked by finding a special asteroid in Sector 1 or 2 – attached photos below (Miners Guild).
Destroy the asteroid and collect the blueprints inside to unlock the ship!
Unlocked by collecting the secret blueprints found in Sector 1 or 2 on Space Platform levels owned by the Miners Guild (attached photo example). Destroy the wall (see attached photo) by ramming it (2 – 3 times) or shooting it, the blueprints are inside that middle hidden area.
Be quick about it, collect the blueprints before they go off-screen.
Unlocked by defeating the Alien Boss (Sector 3, any difficulty).
Hope this helps, good luck everyone.