Clear Act I

Clear Act II

Clear Act III

Clear Act IV

Clear Act V

Clear Act VI

Achieve Max Rank on Act I in Score Attack

Achieve Max Rank on Act II in Score Attack

Achieve Max Rank on Act III in Score Attack

Achieve Max Rank on Act IV in Score Attack

Achieve Max Rank on Act V in Score Attack

Achieve Max Rank on Act VI in Score Attack

Achieve Max Rank in Onslaught Mode

Land a hit on an enemy's head with a firearm or explosion

Land a leg hit on an enemy with a firearm or explosion

Land a hit on an enemy with an explosion

Finish an entire playthrough of Story Mode in one sitting on Hard difficulty

Finish an entire playthrough of Story Mode in one sitting on Off the Rails difficulty

Unlock Tucker

Unlock Miranda

Unlock Zarina

Unlock Falco Jr.

Unlock Jackie

Unlock Michiko

Unlock Dominic