I've put a lot of thought into which system was my very favorite, and I think I'm going to have to go with the Gamecube. It was the first game system I really saved up for and purchased everything with my own money. I remember I wasn't actually able to buy a memory card, so I left my Gamecube on for a month so I wouldn't lose my progress in Super Smash Bros Melee (Which I think was by far the greatest one). All the Nostalgia made me go dig up my old Gamecube and play some of my games. I want to hear what your opinions are about which games were the greatest and a small reason behind it. I'll start it off:
Super Smash Bros. Melee - Was a perfected version of the N64 game with additional characters and levels that fit perfectly into the game. New items such as the super scope, metal box, clocking device, bunny hood and others made items more of a necessity because of the advantage you could gain from them. You could play for hours, weeks, months, even years and the game would still have the same great gameplay it had when you first started. Not to mention all the secrets and glitches that were loads of fun to discover.
Now it's your turn.
