Is Sonic Mania not working on your Mac? Have you read through all of the steps given in the Video/Instructions again just to make sure, and the problem is still coming up? Just send me an email down below! (Note that if you want to send any screenshot/videos of your problem, then please email your photo/video to: neltech2307@gmail.com. Also, PLEASE include your email as well...otherwise I won't be able to reply!)

 

...And remember; if there are any glitches/bugs in the game, then PLEASE don't ask me to fix them/to give you a solution to fix them. As Sonic Mania is fully developed by SEGA, I cannot fix anything that is their job to fix!