Madness Interactive:
1.Knife challenge - Cheat: armstrong - Use: Doubles reach
2.Storyline - Cheat: gump
Use: Run faster
3.Storyline - Cheat: apollo
Use: All enemies use explosives
4.Storyline - Cheat: hop
Use: High jump
5.Storyline - Cheat: arnold
Use: Extra strong
6.Matrix challenge - Cheat: newyorkminute
Use: Unlimited bullet time
7.Zombie challenge - Cheat: willis
Use: Unbreakable
8.Laser challenge - Cheat: guide
Use: Laser sight
Winged Warrior:
Collect ALL treasurre chests, don't skip them just because you too lazy, they might have sumthin good =D
Stick RPG:
First buy some smokes at the pawn shop, then find the guy sitting on the curb, give them too him, and he'll give you a nice fancy skateboard. USE IT.
My Favorite Cheat Sites: