Last Word is another instantly enslaving browser game from Bennett Foddy (of QWOP and Sportsfriends fame). Use the arrow keys to move a letter around the screen: if you collide with one of the other letters flying around, they join to form part of a word. All you have to do is make the longest legit word possible, winning points, then start over to rack up the score a la Scrabble. If you join letters that can't be extended to form a dictionary word, it's game over.