Ok, bought another game at Walmart for 9.99. This is a jewel drop game called "Jewel Quest".
This game works on the touchscreen, but I wont be able to use it, because it requires creating a user name, which requires a keyboard. It will not let you continue the game without first entering in at least one user name.
The names are saved and can be used later, but if someone else wants to start from the beginning they must create a new user name, which again requires a keyboard.
The mouse cursor (looks like a spear head) is always visible too.
This game also has a sort of journey like (puzzles, choosing right paths, etc) before you get to the actual jewel drop game.
Not very desirable for touch only screens, IMHO.
If you are looking for touch screen compatible games, I suggest you do not waste your money on this one.
Jewel Quest by iWin