Finish the tutorial
Get 5000 points
You've won your freedom...
Beat the boss with the pistol
Beat the boss with the submachine gun
Beat the boss with the sniper rifle
Beat the boss with the shotgun
Beat the boss with the submachine chainsaw
Unlock the submachine gun
Unlock the sniper rifle
Unlock the shotgun
Unlock the chainsaw
Unlock the revolver
Beat hard mode with the pistol
Beat hard mode with the submachine gun
Beat hard mode with the sniper rifle
Beat hard mode with the shotgun
Beat hard mode with the chainsaw
Get 20,000 on easy, normal, or hard mode
Get 21,000 on easy, normal, or hard mode
Get 22,000 on easy, normal, or hard mode
Beat easy mode with the revolver
Beat normal mode with the revolver
Beat hard mode with the revolver
Get 10,000 points in endless mode
Get 25,000 points in endless mode
Get 50,000 points in endless mode
Get 10,000 points in boss practice mode
Get 20,000 points in boss practice mode
Get 15,000 points in boss practice hard mode
Trap a blue enemy in the corner