After surviving the horrors of Ebisugaoka town in Silent Hill f, Hinako, Shu, and Rinko arrive at the Middle School to find the key for the gate that leads into the mountains. Players will encounter several puzzles in the school area, starting with the Stairwell puzzle that they'll need to solve to get the Second Floor 2F Stair Key. Here's how players can easily solve this puzzle and get the key to progress further into the game.