Download and Start-Up Instructions for Mac courtesy of the generous Tomislav Torjanac: 1. Download the Disk Image (.dmg) file. 2. Double-click the .dmg file that you have downloaded. A Finder window will open automatically. 3. Drag the 'Mouth' game icon into a desired location on your computer (i.e. Applications folder or Games folder). 4. Double click the 'Mouth' game icon to launch the application. 5. Take care.