 This area where Sonic shoots through does not work. |
 Amy acts slightly different than in the final. She will still latch on to you if you run past her, but if you stand still, she also just stands there. (In the final she latches on even if you stop.) |
 The boss has pinchers, insead of bouncers like the final. |
Every zone in 510 features a different enemy flower. In the final, every zone had the same flower.