Mimizu Well

An exploration horror game set in an abandoned well and underground cavern system. The protagonist is forced to descend into a neglected well to investigate a mysterious horizontal passage, losing their protective equipment to a creature's corrosive liquid. Dressed only in everyday clothes, they must navigate flooded passages filled with aquatic worms and increasingly aggressive tentacle creatures as they search for an exit from this nightmare. The game combines survival mechanics, creature encounters, and environmental hazards as the player progresses deeper into ancient ruins inhabited by intelligent monsters.