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