Well, Charge Man isn't in the game yet, so I have to settle for Time. I love Charge Man's stage, it is so atmospheric, it is incomprehensible. It's not that hard, like Chargy himself, but the entire feel of the level is just so cool, the way the train hits a bump every so often, mice and chicken enemies, and how your jumping from train cars, not to mention the music, ooh! This level will always have a place in my heart.