Don't answer that phone
Hotline Miami is just one of those games that you want to come to other platforms so more people can experience it. At least, that's how I've always felt about ports. After running up against some issues with getting the title ready for Mac players, Dennaton Games has launched this latest version today on Steam.
If you happen to own Hotline Miami for Windows already via Steam, you now have access to the Mac port as well. Otherwise, it's going to be $9.99, an entirely reasonable price to pay for this satisfying top-down action game. One of these days I need to get back in there and earn A+ on the remaining chapters. Easier said than done.