Think with physics. Explore a strange planet built on logic and reaction. Move, charge, and connect cores to activate mechanisms that reshape the environment, unlocking paths, powering bridges, and revealing the ruins beneath the surface. Solve together or alone. Play through a single-player campaign or experience it with a friend. Puzzle Parasite also features a dedicated co-op campaign, built around communication, timing, and shared problem-solving. Built with care Every level is built with intention. A focused, curated experience where every puzzle is designed to challenge your logic and reward curiosity. Key Features A cozy yet thrilling first-person puzzle adventure along with calm and satisfying sound effects and music. First person room based puzzle challenges where every level is intentionally designed: no filler, no repetition, players figure out the mystery at their own pace. Core actions specifically hand crafted to make them feel smooth & satisfying every time you use it. An engaging core mechanic focused on physics, logic, observation, and satisfying chain-reaction problem-solving.