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.
Kill Jack, brotherly love.
Destroy 10000 asteroids.
Kill Lynda, never liked her anyways, so boring.
Reach player level 100.
Destroy 500 bounty hunters.
Spend over 50 upgrade points.
Kill Vega, who's this guy again?
Reach player level 50.
Use Photon swarm 50 times.
Use Final blast 30 times.
Use Death ray 50 times.
Destroy 1000 asteroids.
Kill Nix, I've slept with his wife as well.
Unlock new ship.
Destroy 100 bounty hunters.
Clear level 1 on hard difficulty.
Clear level 1 on medium difficulty.
Kill DebrisLord, yeah, our first big fish.
Destroy 50 bounty hunters.
Reach player level 10.
Spend global upgrade point in shipyard.
Destroy 10 bounty hunters.
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