Here is the full list of all 46 Heckabomb achievements.
Unlocked 3 secondaries in one game
Unlocked checkpoint 2
Unlocked 2 secondaries in one game
Maxxed armor upgrade
Destroyed a Heavy Warship (Level 20)
Maxxed refire upgrade
Maxxed shields
Destroyed a UFO mothership
Destroyed 10 tractor beam ships
Got hit by a smart mine
Upgraded a secondary weapon
Grabbed by a tractor beam
Fully loaded with smartbombs
Unlocked checkpoint 1
Destroyed a Warship (Level 10)
Reached level 10 in Campaign mode
Fought UFOs in hyperspace
Cracked 1000 asteroids
Destroyed 100 enemy ships
Gathered 1000 salvage in a single level
Cracked 100 asteroids
Finished a planet level
Finished an asteroid level
Unlocked checkpoint 3
Destroyed a Super Warship (Level 30)
Destroyed an Elite Warship (Level 40)
Destroyed an Ultimate Warship (Level 50)
Collected 3 Warship perks in one game
Destroyed 1000 enemy ships
Destroyed 10000 enemy ships
Cracked 10000 asteroids
Destroyed 10 mine layers
Killed 3 ships with one smartbomb
Killed 6 ships with one smartbomb
Killed 10 ships with one smartbomb
Maxxed gun power upgrade
Maxxed multifire upgrade
Maxxed speed upgrade
Maxxed collector upgrade
Maxxed all primary weapon upgrades
Maxxed everything
Gathered 5000 salvage in a single level
Gathered 10000 salvage in a single level
Encountered the Ace 5 times
Defeated the Enemy Ace
Completed the Duel