Change clothes with a pimp
Get past the large bulletproof guy and collect the lives from the girl inside
Get the explosives from the guy with the boom box
Get lives from both bums in the sewer
Get an extra life from the drunk
Collect the body armor from the basketball player
Get a hot dog from an old lady
Find the gas mask
Defeat Gruff
Defeat Gruff using only the handgun, firing no more than 10 shots
Defeat Striker
Defeat Striker entirely from the roof
Defeat the Toymaker
Defeat the Toymaker without taking damage
Reach the Waterfront to complete Level 1
Collect all the extra lives on Level 1
Complete Level 1 within 20 minutes
Sink the enemy boat on Level 2
Defeat Longshore and complete Level 2
Defeat Longshore without taking damage
Find a flashlight on Level 1
Defeat General Ripper
Defeat General Ripper without losing a life or eating any hot dogs
Destroy the chopper
Destroy the chopper using only the handgun
Destroy the chopper without encountering General Ripper
Defeat Not-Kingpin, aka The Anaconda with at least 1 bullet remaining in your gun
Defeat Filson Wisk, aka The Anaconda using only rockets
Find the single worst design decision in video game history
Complete the game without using a continue