Here is the full list of all 32 Asteroid Bounty Hunter achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Reach player level 500.
Unlock all ships in shipyard.
Destroy 1000 bounty hunters.
Destroy 10000 asteroids.
Kill Jack, brotherly love.
Destroy 500 bounty hunters.
Kill Lynda, never liked her anyways, so boring.
Reach player level 100.
Clear level 1 on medium difficulty.
Clear level 1 on hard difficulty.
Spend over 50 upgrade points.
Kill Vega, who's this guy again?
Use Final blast 30 times.
Use Death ray 50 times.
Reach player level 50.
Destroy 1000 asteroids.
Unlock new ship.
Destroy 100 bounty hunters.
Kill Nix, I've slept with his wife as well.
Use Photon swarm 50 times.
Destroy 50 bounty hunters.
Kill DebrisLord, yeah, our first big fish.
Reach player level 10.
Destroy 10 bounty hunters.
Spend global upgrade point in shipyard.
Destroy 100 asteroids.
Reach player level 2.
Clear level 1 on easy difficulty.
Destroy bounty hunter.
Destroy 10 asteroids.
Add your own music in game