Monster
  
Walkthrough:
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* get the planet toy from the box.
* get the blue key from the top of the blue book.
* open the blue lock of the cabinet with the key and get the bottle.
* get the red key from the right side of the cabinet and open the red lock.
* get the hammer inside.
* open the left door of the cabinet and get the yellow key above the bottles.
* there is "p" inside the cabinet on the wall.
* use yellow key on the yellow machine and get the screwdriver.
* see "m" in the machine.
* use screwdriver on the planet toy and get the egg.
* break the egg with the hammer and get the monster.
* there is "j" at the bottom shelf's ceiling of the bookshelf.
* click on the bottom-right side of the green machine and see "u" on the wall.
* now we have letters "J-U-P-M"
* if we search from the buttons from the telephones we find the numbers "5867"
* enter the code on the safe and get the powder in the bottle.
* add the powder in the bottle and feed the monster.
* it will grow up.
* click the monster on the broken wall and escape.