Basically a straight upgrade from 1 and 2, big combos are much more achievable, the controls are smoother, the levels are a little more lively and flow together really nicely. The goals are just a bit harder than previous games which is nice because it gives you more incentive to replay levels and execute good runs, and once you tighten up and get better, banging out multiple or all goals in a run is a great hit of dopamine. Soundtrack's great of course, as it is with most of these games.