5 stars: Weirdly, I find the controls on mobile to be easier than on PC. Not nearly as frustrating (tho still plenty of cursing and gnashing of teeth - but then, that's the point!). Definitely a wonderful little time-killer, if you can get into the idea of it. Keep in mind that the game is not meant to be easy and you'll learn to love it.
4 stars: This game is great. It's angering, but after about the 20th win, it's pretty fun. But there are 2 things to note: First, you the semsitivity is preset low so you should max it before beginning. Also, on the mobile version, bugs slowly begin to appear throughout the gameplay. This ranges from textures disappearing and turning pink, to the settings menu forcing itself open making it hard to play.
4 stars: I am yet to get over it but finding the test of will and patience engaging. I have never played this with a mouse on PC as it was originally designed, but find the mobile controls intuitive and straightforward enough, however I wonder if the touch screen is even more challenging than this is for the mouse, making a hard game a little harder. Still enjoying it!
3 stars: I understand it's a rage game and that's part of the fun, but god the controls are garbage on mobile. Your hammer behaves as if it has a mind of its own because you have next to no accuracy with your fingers, which cover part of the screen anyways. This game is great on PC, since you have that accuracy with a mouse. However a mobile port just wasn't necessa...