Super Hyper Paper Deluxe Mario Bros. Galaxy World Land 4 (or SHPDMBGWL4, for short) is a series of somewhat poorly made fangames created by an individual known as Black Squirrel. Although the series began life as a Super Mario Bros. fangame, most of the focus has shifted to the author's Original Character, Quackers the Duck. The series details the adventures of Quackers, who fights to save the universe from an evil threat known as Space Korea. More information and a download link can be found here.