You've been shrunk and injected into the human body โ 14 body systems, 14 rooms.
5 questions per room, need 3 right โ miss 3 and the room resets. 3 lives against hazards, then the room resets too.
Every room moves differently: Jump (gravity + manual jump) ยท Swim (free float, drag) ยท Fly (auto-forward, steer โโ) ยท Push (auto-forward, jump) ยท Drift (zero-G, thrust & glide) ยท Bounce (auto-bounce, steer โโ).