Defeat any boss with any character, on any difficulty.
Clear all three bosses with any characters, on any difficulties. Also unlocks Hard.
Reach a 500× combo multiplier.
Clear all three levels with all three characters.
Kill 500 bots with a single air strike.
Have a hacked bot land the killing blow on any boss.
Survive boss self-destruct explosion by using Invulnerable Rage.
Reach 100,000,000 points in a single run
Kill 500 enemies with the BFG in a single combo.
Kill 1,000 enemies with the Black Hole in a single combo.
Kill 500 enemies with Micro Missiles in a single combo.
Perform four consecutive wall jumps without landing.
Do a rocket jump or a mine jump and land at least 20 metres above your takeoff point.
Invite 500 enemies to a party with a L.U.R.E and kill them with a mine.
Have 1,000 bots fall off the map in a single level.