Words! is a fun word search game that is badly let down by a very ugly user interface.
It's a simple, if not very original, idea: find a set list of words in a grid, which can run in any direction. You can either play in challenge mode where you chose one of three levels of difficulty or time attack where you must find as many words as you can within a set amount of time.
It's a good time wasting game but I was really put off by the extremely poor design and frequent lag when selecting letters.