Honestly kind of inspiring overall. Didn't finish as it wasn't engaging enough (I liked sonic's the most), but the re-use of levels is cool for its time, as is the hub area... honestly I just liked exploring the hubs the most. Especially with Sonic - the level design, while flashy, didn't feel as interesting as exploring the jungles or ruins and just dashing around. Movement felt best when I was just free to dash whereever, not trying to dodge a weird assemblage of spike balls.