It's obviously not too deep since it's just a little DLC game but I had fun with it. The gameplay is actually changed to fit with Sonic more and they even did things like change the Lego pieces to rings. The music isn't recycled from the original games and are instead original with the exception of a few level songs from Sonic The Hedgehog 4 and Emerald Coast. The music wasn't that good but I do find it interesting that they didn't use the original music. I appreciated some of the more obscure references to the series and building a tiny Lego figure of the Tornado was kind of cool. Overall it was a fun enough experience. These figures seem to cost more online than I'd recommend paying for it though.