This is one of the best puzzle games ever! Truly a classic in the veins of Lemmings! The game had very nice graphics, animations and sounds, accompanied by very sticky little tunes. It also had a sequel named "One Step Beyond" but I always preferred "Push Over" (I had a thing for the cute little ant.) The goal of the game was to bring all the tiles down by having the ant push only ONE tile! (just as they do with dominoes.) The ant could reposition the tiles before pushing one, and also move tiles after the push. Some tiles had special properties, like the "exploder", the "floater", etc... You had to use the right tiles at the right place to be able to finish the level in a given time. Very addictive!