Use the Up / Down arrow keys to move up or down the hallway. Use the R / L arrow keys to go through the doors. TIP: To enter a door, stop advancing and move sideways only. Scratch Community: Please borrow my cat animations and remix.
Credits to everyone (including Nintendo and @hhtsimpson). Basically 3D Corridors of Doom but with the Wario apparition from the 1995 build of SM64.