MDK Armageddon PS2 Q&A

Q:

Does the invincibility cheat really work?if it does do you have to put away whatever is in the characters hands like the dog with a gun or the doctor with toast.etc.

Q:

I am playing the Konquest charater TAVEN, I had reached to the Giant Stone Monster where there is four eyes on the side wall we have to through Fire Ball on all four of them and Punch on the Mark Given I am stuck there I cannot kill him tell me how to kill the Monster. Thanks?