puzzle games are great, but threre are so many of them already. as far as they go, i could be just as happy with Jawbreaker than anything else. The focus should shift to something a little more exciting like fps's. correct me if i'm wrong, but i believe that the original Doom is out for Pockets, and if that is so, i will be buying it as my first game (i bought my Pocket about a month ago).
When it comes to arcade games, nothing is better than a mindlessly violent, destructive track-shooter. if developers could manage it, i'd like to see something along the lines of Time Crisis, if not, the original Area 51 would more than suffice.