03-Jan-2012, 6:49 PM
Cloner's Maze, in the end. It was hard for me to choose between that and Key Color, mainly because Key Color is just everything a "capstone" level at the end of a set should be. But I have so many memories optimizing Cloner's Maze back in 2002 - I'd stay in my room for hours and would emerge trying to find the most optimal paths everywhere I walked!