Copy GnollCampaign-C1V1R6.w3n to the Campaigns folder.Create a 'Campaigns' folder, if it does not exist.Open Application Support → Blizzard → Warcraft III.When you are holding the OPTION/ALT key down, the Library option will appear in the dropdown menu. Press and hold the OPTION/ALT key down, then go to the Finder menu in the top menu bar and open the 'Go' menu.If the Campaigns folder does not exist, you must create it. Copy GnollCampaign-C1V1R6.w3n to Documents\Warcraft III\Campaigns.Download GnollCampaign-C1V1R6.w3n by clicking the Download button.It took us about 1200 man-hours to plan and develop the first chapter and we believe that the subsequent chapters will require a like amount of effort. Due to high amount of content present in each chapter (and long develop times thereof), we will release the Gnoll Campaign chapter-by-chapter.