Yes, when the game gets patched you have to update the address's which really isnt all that hard, now if the game goes inline which pretty much hides everything and puts it all in ASM, then thats another, that requires all out Ollydbg. Cheat Engine is free, easy, and simple to get any address you need, Ollydbg is a lil more proffesional, of course the mear mention of Cheat in your proccess list causes Gameguard to freak out. Good luck