What's the name of this online multi-level riddle/puzzle game.?

[kalah]

It's basically a game where you have to solve the riddle or puzzle and when you figure it out you type the word which is the answer at the end of the page url and that takes you to the next stage of the game. I remember the game said no one has ever finished it and it has a lot of levels, I just can't remember the name of it!

[Unregistered]

notpron, godtower is a good one