At the cheat menu enter the following-
Joker Cheat - Y, A, Y, A, Y, A, Y, A
Unlimited Grenades Cheat - X, A, X, Y, A, X, A, X
Unlock All Cheats - Y, X, B, X, Y, A, B, A
Unlock All Options - B, B, A, A, Y, X, Y, X
Wacky Death Cheat - B, B, B, B, B, B, B, B
Walking Dead Cheat - A, A, A, A, A, A, A, A
Fat Cheat - X, X, X, X, B, A, X, X
If you need more help, we've got more Red Faction 2 cheats and also check out all of the answers for this game
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