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