Lexitron is a fast-paced word game built around anagrams. The object of the game is to find as many words as you can in the time limit, but be careful– if you fail to find at least one word that uses all six letters, the game is over and you can’t move on to the next round.

Discussion: http://www.hackint0sh.org/forum/showthread.php?t=38576

http://digicide.com/lexitron.html