Hoo boy. Monkey Island. Yeah, definately the most head-scratchinest experience in my life was trying to beat MI2 on normal mode. I love/hate how the games almost requires you to use a guide (not as much as King's Quest games however O_O)

I love the atmosphere, and the first three games hold a special place in my heart. I think the second one is my favorite (I can say I'm one of the few people who enjoyed the surreal ending) With MI4, however, I can honestly say that I have no interest in any future installments.