Simply put, Mega Man X is one of the best 2D platformers I've ever played. Each stage is unique, designed to make full use of the dash and wall jump abilities that X possesses, and the simple jump and shoot formula is broken up with mech and cart sections that are well integrated into the level design. Each boss fight is memorable and although most of them are difficult I never found any of them frustrating enough to give up. There's a great variety in the selection of weapons, but at the same time it's probably the most balanced selection in any Mega Man game. To conclude, the game keeps what was so fun about the Mega Man series but builds on it to make a truly exceptional game.