Nightmare Erosion

You and your wife Yua have relocated to apartment 404 in MountainSource District. After moving in, you discover an exquisite sculpture left by the previous owner—an artifact that marks the beginning of a haunting dream world. After entering this dream realm with Yua, you must explore randomly-generated maps and overcome diverse challenges to uncover the secrets behind the dream world. The game features light roguelike elements with a dual-perspective display: 2D pixel art on the left and real-time 3D animation on the right. Movement, interaction, and menu navigation are handled via keyboard controls. Your progression through the dream world affects Yua's Lewdness Level, which determines which CG scenes are triggered during your journey. The experience combines exploration, puzzle-solving, and adult content within a supernatural narrative framework.