To play the 8-by-8 Tromino Puzzle, place the square tile on one of the 64 square grid cells, then move the L-shaped trominoes into position one at a time. Continue placing trominoes until no empty cells remain.
This version of the puzzle was programmed at Amherst College
in the summer of 2003 by Michael Valentine and Lisa Wallmark, Class of 2005,
and updated and extended in 2006-2007 by Andy Anderson, Ph.D., Academic Technology Services.