Word Ache for iMessage

Word Ache is like WordBrain but with one awesome twist... The game is built into iMessage! Play with any of your friends, chat with them, and do your best to win! You want to solve the puzzle faster than your opponent. If you do, you get a point. First person to 7 points wins! What's your strategy? Grids start at 2x2, then go to 3x3 and 4x4 with incremental difficulties in the puzzle. Do you save your hints for more difficult rounds or use them early to get quick points? Good luck!!!