Tunnels can be found throughout many locations in the game, they link from one area to another. In The Natural World, all of the main areas in the dream-scape are connected via these tunnels.
Unlike normal tunnels the ones in the Sun Faces Heave do not link to anywhere specific.
- They bear a rather striking semblance to square socks, if such a thing were to exist.
- The sign at the entrance of the tunnel from the Monument Park to Kyoto is comprised of Korean letters, although nonsensical.
- If you strafe or walk backwards into a tunnel, you won't trigger the teleport and instead you will hit a wall at the end.