All things considered, the game is straightforward and enjoyable to play, and there are not very many knocks in the gameplay. One of the greatest troubles was the flying top, I discovered it amazingly hard to control, pivoting being the most serious issue.
One issue with the keys is it is extremely hard to switch between Fludd while progressing, it would be pleasant if the Fludd and ground pound keys were exchanged.
The format is basic, up, down, left, right, Z is ground pound, X is turn and C is Fludd. The gameplay is done, Mario controls effectively and there is no disarray about which keys do what.