This is one of those games that clearly knows what it wants to be, they went for a niche game and take full advantage of the main gimmick, being implemented on not only normal levels, but on other ones where the main objective varies.

The game in terms of difficulty is also on a sweet spot, being easy for the casual players, but turning way harder for people who want to obtain the highest scores on each stage, to the point that some of the stages have to be perfectly known to obtain every single important item.