Enter the following codes to unlock the corresponding

Unlock Stronger Weapons:
Enter the code 'the hub is broken'.

Unlock 'So Seductive Song':
Enter the code 'killa1'.

Unlock Action 26:
Enter the code 'orangejuice'.

Unlock ALL Weapons:
Enter the code 'gotthemrachets'.

Unlock Bloodhound Counterkill:
Enter the code 'gunrunner'.

Unlock Empty n' Clips Counter Kill:
Enter the code 'workout'.

Unlock ALL Music Tracks:
Enter the code 'graballthat50'.

Unlock Tony Yayo 'So Seductive' Video:
Enter the code 'yayoshome'.

Unlock My Buddy Video:
Enter the code 'sayhellotomylittlefriend'.

Unlock Invincibility:
Enter the code 'ny'sfinestyo' (include the apostrophe).

Unlock Always Perfect Shot:
Enter the code '#1stunna' (All your shots will be in slow motion straight to the head).

Steal Armour:
When you take out an enemy out and are low or have no armour steal from them by pressing Square by the body.

Money:
Don't spend money in early missions and it will pay off for you in later missions when all the better weapons are available. Money is also needed to get better special moves and the Meds from Doc when needed. Buy ALL 10 painkiller bottles.