Project Mental

Project Mental is an ambitious 3D adult role-playing game from Mentalcopy that blends life simulation mechanics with erotic content in an open-world setting. Built on Unreal Engine, the game positions itself as a sandbox where your choices shape not just the narrative but your character's physical appearance, wardrobe, and overall trajectory through a persistent world.

The core loop revolves around managing character needs—hunger, thirst, hygiene, sleep, and emotional status—while building a career, earning money, and purchasing items ranging from clothing to adult toys. A dynamic character customization system means your appearance evolves based on decisions you make, adding genuine consequence to gameplay rather than pure aesthetic choice. The wardrobe system offers extensive outfit mixing, and you can build and decorate your own living space. Cooking, trading, and a disease/addiction mechanic add simulation depth; these systems track how your lifestyle choices affect your character's health and wellbeing over time. The real-time open world invites exploration, and Mentalcopy commits to biweekly updates, suggesting ongoing content expansion.

The adult content is framed within this life-sim structure rather than existing in isolation—intimate moments emerge from character relationships and progression, fitting the eroge tag. As a 0.1.1b release, Project Mental is early-stage; expect ongoing refinement to mechanics and content. The scope is substantial, but polish and feature completeness will likely improve with regular updates.

This is fundamentally a systems-heavy game where roleplay and stat management matter as much as erotic payoff. If you're drawn to titles that treat adult content as one outcome of complex character simulation rather than the primary focus, Project Mental's ambition warrants attention.