First Bot Kill!
That was easy, keep going!
Scrap!
Kill 100 bots in one round of Survival
A Fiery Death
Get a kill by blowing up an explosive asteroid
Critical Hit
Destroy a ship while in critical mode
Precision or Luck?
Hit another ship by bouncing a shot off a reflective asteroid
Melee!
Destroy two ships using a melee attack
Threelee!
Destroy three ships using a melee attack
Collateral Damage
Destroy two ships using the explosion from the warship
Abandon Ship!
Destroy three ships using the explosion from the warship