Beat the game.

Collect 32 golden teeth.

Collect every golden statue.

Get a x20 multiplier.

Find every secret area.

Beat a whole level without picking up weapons or objects.

Kill Fat Lu with a shotgun... at point blank.

Use all 8 finishing moves in one level.

Use all of the coop moves.

Feed an enemy to a crocodile.

Knock one rider off his scooter with a bat.

Kill 6 enemies with the same shotgun.