King_of_Oz 4 Free Games from HumbleBundle. Scroll down. There are the first 4 on the list. https://www.humblebundle.com/monthly/trove?linkID=&mcID=102:5afe24270fab4e4f3c105d98:ot:59cffc5c1c7d4cd39ad0c4e1:1&utm_source=Humble+Bundle+Newsletter&utm_medium=email&utm_campaign=2018_05_18_june2018_monthly_marketing2&linkID=&utm_content=cta_button