At the Main menu select the 'Extras' option and then choose 'Cheats'. Enter one of the following codes to unlock the corresponding track.

Blindside Track - Baxter:
Enter 'CHOPPER' as a code.

Comp Track - Comp:
Enter 'CHOCOCITY' as a code.

After Hours Track - Nyne:
Enter 'LOYALTY' as a code.

Dragon House Track - Chiang:
Enter 'AKIRA' as a code.

Get It Now Track - Bless:
Enter 'PLATINUMB' as a code.

Koto Track - Chiang:
Enter 'GHOSTSHELL' as a code.

Lil Bro Track - Ric-A-Che:
Enter 'GONBETRUBL' as a code.

Move! Track - Public Enemy:
Enter 'RESPECT' as a code.

Bust Track - Outkast:
Enter 'BIGBOI' as a code.

Anything Goes Track - C-N-N:
Enter 'MILITAIN' as a code.

Man Up Track - Sticky Fingaz:
Enter 'KIRKJONES' as a code.

Original Gangster Track - Ice T:
Enter 'POWER' as a code.

Poppa Large Track - Ultramagnetic MC's:
Enter 'ULTRAMAG' as a code.

At the Main menu select Extras and then Cheats and enter the following codes to gain the correspondig Reward Points.

Add 100 Reward Points:
THEEMCEE

Add 100 Reward Points:
GOUNDRGRND

Add 100 Reward Points:
REALSTUFF

Add 100 Reward Points:
DASTREETS

Add 100 Reward Points:
BULLETPROOF

Add 200 Reward Points:
SUPER FREAK

Add 200 Reward Points:
DRAGONHOUSE

Add 200 Reward Points:
REAL STYLE

Add 300 Reward Points:
NEWYORKCIT

At the Main menu select Extras and then 'Cheats' and enter the following codes to unlock the corresponding hidden music tracks.

Comp by Comp:
CHOCOCITY

Bust by Outkast:
BIGBOI

Koto by Chiang:
GHOSTSHELL

After Hours by Nyne:
LOYALTY

Blindside by Baxter:
CHOPPER

Get it Now by Bless:
PLATINUMB

Lil Bro by Ric-A-Che:
GONBETRUBL

Move! By Public Enemy:
RESPECT

Dragon House by Chiang:
AKIRA

Man Up by Sticky Fingaz:
KIRKJONES

Anything Goes by C-N-N:
MILITAIN

Original Gangster by Ice T:
POWER

Poppa Large by Ultramagnetic MC's:
ULTRAMAG