No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $56.8K — a different platform, not this one.

Subject 13

Subject 13 is the new adventure game developed by Paul Cuisset—the man behind "Flashback", "Future Wars: Adventures in Time" and "Moto Racer"—in partnership with Microïds. Play as Franklin Fargo, a quiet physics professor who has led a bitter existence ever since his fiancée died in a holdup in which he was supposed to be the victim. One morning, he wakes up in the middle of an abandoned scientific facility. His only link with the outside world is a voice that calls him "Subject 13". Subject 13 will make you travel from a secret base that has been abandoned to a strange and mysterious island, and in other places, so you can discover the real story. You'll have to muster all your insight and intelligence for this daunting challenge. Original plot Stunning 3D rendering Intuitive interface Progressive difficulty Quality dubbing