It's mostly a chance game of throwing dice. It's ok, but it's then all about luck in the dice and not so much a game in my opinion. My opinion is though not a valid gamedesign criteria, so
My gamedesign eye will focus on the design of your game you submitted, so I'd like to comment that it wasn't obvious at first what to do or click on. Once I clicked somewhere (and lost) it shows a replay button in the bottom right corner.
Corners on mobile devices are bad places for buttons, because of the different designs of touch devices. They don't all detect touch in those far edges. Also on the sides of the screen are often the swipe gestures programmed by the device software, so in gamedesign terms we are best to place buttons more towards the middle of the screen.