Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Airline pilot	15 seconds of airtime in one level.
Armed and Dangerous	Maxed out the weapon level.
Arsonist	Turned 5 enemies into flames with one Napalm.
Big boom	Killed 5 enemies with one Nuke.
Casualties	Killed a civilian.
Combo Kill	2 Kill combo.
Danger Of Explosion	10 special weapons collected (but not used yet)
Driving school	25 checkpoints collected in Racing bonus level.
First Blood	Killed an enemy driver.
Frenzy	25 kills in Frenzy bonus level.
Full Batteries	Recharge to full hitpoints in Recharge Area.
Ganger slayer	Harvester boss killed.
Genocide	20 Kill combo.
Getting started	Tutorials passed.
Invincible	Full armor collected.
Lets hit the big points	99x multiplier.
Lets make some more points	50x multiplier.
Lets make some points	20x multiplier.
Multi Kill	5 Kill combo.
Mutant slayer	Mutant boss killed.
Rally driver	50 checkpoints collected in Racing bonus level.
Renegade slayer	Tank boss killed.
Saviour of Coalhaven	Location 3 Finished.
Saviour of Core	Location 2 Finished.
Saviour of Dale	Location 6 Finished.
Saviour of Highwall	Location 5 Finished.
Saviour of New Dallas	Location 4 Finished.
Saviour of Veranda	Location 1 Finished.
Score chaser	1 Million score.
Score Hoarder	10 Million score.
Score Maniac	100 Million score.
Score warmup	100K score.
Serial Killer	10 Kill combo.
Sniper	Finished a level with over 25% accuracy.
Splatter	Drive over 10 enemy drivers in one level.
Survivor	25 kills in Survival bonus level.
True Angel	All civilians saved in one level.
True survivor	50 kills in Survival bonus level.
Ultimate frenzy	50 kills in Frenzy bonus level.
War hero	Finished the Story mode.