Index
Welcome to level 4
Go to room#2 (to the left)
Take a piece of wood there...
...and a triangular object from security panel.
Then go to room#3 (twice right).
There put the piece of wood into place holder of the big machine...
...and activate it by pushing green button.
Take back the piece of burning wood, and go back to room#2 (twice left).
There light up the fire wood, which will warm the rooms.
go back again to room#3.
Now put the triangular object into place holder,
and push green button like you did for the piece of wood.
Pick up the triangle pieces (4 of them) and go back to room#2.
Go into security panel.
Here are the four pieces you should have.
Put the pieces into the triangular hole.
First piece goes to slot 1 and so on...
Which will unlock the door! Bravo ^^
Now you can go to level5