It's nice but could you make it so that the rotation direction can additionally be toggled by holding down shift while clicking? I find it very irritating to always move the mouse to the bottom right corner to select the rotation direction - especially since "every click counts".
Other than that, I first thought that some of the tiles should start with correct orientation but soon realized that would make this puzzle just really easy, because our brains are just excellent at seeing the correct image from just a few correctly oriented tiles I think.
Other than that, I first thought that some of the tiles should start with correct orientation but soon realized that would make this puzzle just really easy, because our brains are just excellent at seeing the correct image from just a few correctly oriented tiles I think.