
See Fez on Wikipedia or an example YouTube video.
(I guess Flash clones are to be expected if you take too long to release your game, though).
( , Mon 6 Jun 2011, 2:14, Reply)

I read an interview with the lead designer of Fez, then half an hour later found this. It's so similar to how I imagined it that I wondered if it was by the same guy.
EDIT: Just watched the vid, there are so many similarities!
( , Mon 6 Jun 2011, 10:18, Reply)