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 $2.3M — a different platform, not this one.

Monster Prom 2: Monster Camp

"Monster Prom 2: Monster Camp" brings you more of the world's best (and maybe only?) multiplayer dating sim; but in a way you've never expected! The original Monster Prom is a multiplayer dating sim that shines for its beautiful art and unapologetic humor. The sequel brings you into a new setup (summer camp) with new characters to romance, including old faces and new ones: Damien, Calculester, Milo, Dahlia, Joy and Aaravi. But that's not all, Monster Camp comes with twists here and there: from the campfire mechanics to a new stage full of magic mixed drinks. We're repeating the best from the popular "Monster Prom" formula, but adding some new spices to it. You will see ;)