At the 'Main' menu hold down A + B on controller 2 and select 'Options'. At the 'Options' menu You can select 'Very Easy' and 'Mania' difficulty levels and the starting stage. You can also start with up to 9 lives.

Complete the following tasks to get the corresponding GamerScore.

Pipe Wielder - GamerScore 5:
In Single-Player or Co-Op mode wield the pipe.

Knife Wielder - GamerScore 5:
In Single Player or Co-Op mode wield the knife.

Online Warrior - GamerScore 5:
On Xbox Live in Versus mode beat 10 opponents.

First Versus - GamerScore 10:
On Xbox Live in a Versus match defeat another player.

Online Co-Op - GamerScore 10:
Complete an Online Co-Op game.

Perfect Boss - GamerScore 10:
Defeat the 1st boss without dying.

Fourth Boss - GamerScore 10:
Defeat the 4th boss.

Psycho - GamerScore 15:
Without losing your weapon kill 10 enemies.

High Score - GamerScore 25:
With the Game Settings set to Hardcore score 800,000 points in one game.

Kill Jet - GamerScore 30:
With Game Settings set to Hardcore defeat Boss 'Jet' at the end of Stage 2.

Hard Win - GamerScore 35:
Without using a 'Special Attack' beat the game.

Perfect Win - GamerScore 40:
Without 'Continuing' beat the game.