I like this game a lot! It's like a hybrid of Sonic 3 and Sonic CD. I was never a particularly big fan of the latter but I feel most of my issues with it were resolved here. Levels are fast and fairly well thought out, the time gates are pretty easy to make use of and I enjoy the different battles you have with Metal Sonic. Speaking of I like racing him in the games bonus levels however the controls could have been made more responsive in these segments. Art wise the game is very well polished. Not quite to the same level as Sonic Mania, but good enough to feel like the step between it and 3. I'd say check it out if your a fan of the games. This is personally my first real dive into a Sonic fan game but if this is any indicator then I might need to try out more.