The main goal in 100 Doors is to escape the room.
Using all the possibilities of the device you need to open each of 100 doors and move the doors to the next Level.
Search for hidden objects, solve puzzles and use an items to do this!
In this level you need to escape the key
First move the key to left.
Move the brown bar up.
Move the key to the right and move the blue under the key too.
Move up the green piece from the lower left corner.
Now there is a long blue bar on the bottom, move it to the left
You have 3 bars that you can move down.