Adorable, great music, and pretty fun too.
The tank controls actually work pretty well, as long as the camera stays behind croc, but will take a little getting used to for new players.
The production quality is mostly very good, with great models, animations, interesting level ideas, etc.
The only real issue is that some of the later levels lack a bit of polish, and so can be frustrating or confusing.
Otherwise, a lot of fun, and well worth playing.