Project Mental

Project Mental is a 3D hentai sandbox sex simulator with RPG and character customization elements inspired by games like Skyrim and The Sims. Players explore multiple locations—a customizable home, town areas, clubs, an academy, shopping districts, and more—in a real-time open world. The game features dynamic character interactions, a career system, and numerous NPCs with whom the player can engage in sexual events and scenarios. Core gameplay centers on player freedom and fantasy fulfillment through a modular quest system, interactive furniture, sex mini-games, extensive animation libraries, and a wardrobe system allowing personalized character appearance.