This guide is meant so far only for people very early into the game.

Things not covered in this guide that can be done on Hunrath (To my knowledge):

-Mapping of the teleportation skybox/walls
-Destroying Glowing Red Rocks with the Blue Laser
-Turning around the machine
-Teleporting the machine to the Floating World to destroy the red laser there.
-Getting across the stream

There's two endings in total to get the good ending you're gonna have to unplug the big blue battery thing by C.W

-Find the elevator
-Release the waterfall

-Drag the right side down of the yellow airplane thingy on the watergate
-Pull the lever
-Walk across

-Use/Rotate the gaspump-lever
-Follow the gaspipe
-Make sure it is full of oil/gasoline by looking at the fuel meter
-Hold the button to the left until it fills the glass of liquid to the top.
-Switch it and hold it to the right until it starts completely

-Go back to C.W ( man behind vault door )
-Push the red button near the rails
-Walk up the stairs
-Find a small piece of paper that tells you that the code is Farley's address backwards. 6341.
-Turn on the big battery ( blue giant thing )
-Walk across the railroad
-Turn on the water
-Push the button that sends down the Machine on Rails with the blue laser.
-Walk down the stairs
-Jump into the Machine
-Drive it
-Point Blue laser at the Emmiter/Crystal of the red laser.
This opens up the skybox/teleportation function

-Go around the back of Farley's house and find the vault door
-Punch in the code. 6341.
-Find the hidden symbol that looks like the number '15' sideways.

-Find the correct teleportation skybox/wall
-Find your way to the Garage/Inside Gas station by taking the yellow lift down
-Find the Switch box and pull the lever
-Find the alien technology and draw out the symbol you saw in Farley's house. '15'
-Push the Blue button to convert it to numbers
-See the code on the right panel. 406.
-Open up the Garage door

-Find the door that needs a 3 digit number and punch in the code. 406.
-Open up all the locked doors
-Read the books and papers
-Look beneath the compass which it says 'TEXAS'. ( Could be random for each person )
-Run back to the Garage
-Write down the license number of the one from TEXAS 'PV-7932'
-Find the correct teleportation skybox/wall
-Find your way across the river gate
-Lower the stairs (Shortcut)
-Continue on the path leading to the Upper part of Mayor's house.
-Dial in the number '787932'

-Get into the elavator
-Go down twice
-Find the lever that lowers the gate to the Tree
-Take Elevator up once
-Go inside the Tree
-Turn on the water