Unzip, go to the Mac folder, open the wanted folder (according to your specs) and launch the app. Enjoy !
**If your Xbox 360 Controller is not working or not recognized by your Mac, you should install those drivers (I used them for the Jam, they're safe) :
If you have Snow Leopard or older : http://tattiebogle.net/index.php/ProjectRoot/Xbox360Controller/OsxDriver
If you have Yosemite or newer : https://www.jacobtomlinson.co.uk/2014/10/17/use-xbox-360-pad-with-yosemite/
Unzip, go to the Windows folder, open the wanted folder (according to your specs) and launch the .exe. Enjoy !
Maxime Farvacque - 3D, 2D, VFX and pretty much everything you see.
Matthieu Morizet - GD, LD, Prog and a bit of SD.