bought rocketmania a few days ago and its pretty fun for 99 cents. blocks fall into a square area that have pictures of fuses on them. the fuses are different shapes. you can turn the tiles to link the fuses from the left screen to the rockets on the right. you have to launch so many rockets before time gives out. after first few levels you really have to start using strategy to launch multiple rockets at once to beat the time. easy to pick up and play for awhile. very friendly to the casual player. i am not the developer but can recommend its a good use of 99 cents.