Myst was the very first 1st-Person adventure game of its kind and famed as the trendsetter of all the later developed games known as "Myst-Clones." Myst received many gaming awards including the most selling game award standing at over four million copies sold all over the world. Pyst on the other hand is a "Myst" parody that presents the same island but after it is turned into a wasteland full of garbage, dead animals, modern age abuses and annoying advertising, by all those four million explorers who set foot on the island. All the places of the island are presented in form of a postcard with funny messages on its back. There is no point-and-click cursor to click and move from one place to another, instead, the arrows appear on all four sides of the postcard and clicking them will change the view in the postcard. Every postcard presents a Pyst (Pissed) Myst location with many things to click on and enjoy their responses or actions. Anyhow, Myst fans having a good sense of humor should not miss this pissed adventure game.