No revenue estimate for EPIC — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Dungeon of Erotic Master Plus

A pseudo-3D dungeon/animation RPG! The Erotic Masters—legendary girls who conquered the world’s toughest dungeon—are back! Team up with them to explore dangerous new dungeons, collect maps, and grow stronger. Adventure, beauty, and battle await!