Surprisingly good. Despite the 2D look, the pin physics are in 3D and fairly realistic (though a bit floaty). There is one error though - the the third fill shot of the 10th frame is not correct. It resets the pins if you don't get a strike on the second fill shot therefore you can score higher than real life - in real life the frame should just continue for the third shot so you can pick up the spare. Also would be nice if you could pause before the throw as it can take time lining up for the next shot. Nonetheless the game is really easy if you just hold the phone still a certain way then you can keep getting 300.
I like thia
Soo kawaii bruh