Just like finding cheat codes for any game, i go to www.Google.com, then web, then *video game*cheat codes. you could say the system, or ar(action replay). stuff like that! hope this helps:)
Go to Cheatcc.com and their you will find all the cheat codes you need.
cheat codes .com
You can find cheat codes for Madden 08 online at the CheatCC website. You can also find cheat codes for Madden 08 online at the IGN or GameSpot websites.
i dont know but u can find cheat codes at www.cheatcc.com
You can find cheat codes for the game Halo on plenty of places online. There's also plenty of cheat books that were sold to show what codes each game has.
There are no cheat codes outside of using a gameshark.
Find cheat codes on gamespot. com, the type in your game then there u go
One can find PS2 cheat codes on a variety of websites. It will all depend on what game the cheat codes are for, but they are easily found on CCC website also known as Cheat Code Central.
Hopefully there will be, but we'll just have to wait and see. Guitar Hero Aerosmith will be coming out June 2008 before Guitar Hero 4. I'm pretty sure Guitar Hero 4 and Guitar Hero Aerosmith are two separate games. You can find more info in the related links below.
There are no cheat codes, but you can find a walkthrough of the first 8 levels here: http://www.dabontv.com/game295cheats.html
put in hobo and the shark will be a hobo(will not work!!) cheat codes will let you beat the shark, you will find the cheat codes with a simple question.
cheat book