I finished all 16 levels but became more annoyed by the controls as I continued. The block would slide too much at times and it was a bit hard for me to tell how much the block would fling itself at max pull. This is not say I didn't have fun however the games was enjoyable and I like the idea its just I didn't wish I wasn't a stick of butter that bounced like a rubber ball. Great game though.
Also on level 15 the frame rate would drop the moment it loaded
I enjoy the content both playing these games as well as learning about how they are made