This book brings together an amazing selection of cheat codes, tips, unlockables and secrets for the Playstation 3 and PSP. Whether you want to find out how to spawn specific vehicles, learn how to open up harder difficulty settings, or discover sneaky ways to earn additional in-game currency, we have the answers. Where once you were lost, now you will be found, all courtesy of the Cheat Mistress and Cheats Unlimited.