Very good platform game, one of the best featuring Sonic and his friends. Level design strongly reminds me of Superfrog, maybe that's why I like this game so much.
Actually this game appealed a lot more to me than the last Sonic game we validated. I like th Superfrog gameplay, and I think eMTe is right in pretty much everything he said. One thing though. The Glitchy scrolling did get to me, and annoyed me a great deal for the first 15 minutes. And the jump difficulty was a bit too much early on. I think that might get a lot of gamers to quit the game. I know I did and then came back for more because I had to validate it.
Currently testing Life version 2.9 (With added second child)
(Beta testing in progress)