i encountered a bug that for some reason sonic can pick up rings but it say's i had 0 rings still that i just collected in the level i collected 20 rings and i noticed at the shop my ring's are still at 215 and i got into a level i noticed that my ring counter is not going up so i hope you patch that bug soon

i really hope that someone can make an online mode of this if it's possible because sometimes you feel bored if your playing this alone but playing this with in online mode or friend's it would been cool like mario bros wonderish