Escape From a Railway Room - Xmas Eve

Walkthrough:
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-get a yellow key under the bin.
-get the torch from the red sock.
-insert the plug of the christmas tree.
-see the numbers at the top of the tree.
 (on the star)
-everyone has got different numbers.
-pull down the curtain and get the paper.
-use the key on the door near the book cabinet.
-get the yellow battery.
-put the battery in the torch and use it in the dark room.
-get the red key on the floor in the dark room.
-click on the sink to make water come.
-wet the paper with the water.
-see the words: sugar cat box
-go to the kitchen screen and open the tall locker with the red key.
-get the red safe.
-see the numbers 0723 on the yellow poster and enter the number on
 the red safe.
-get the memory card.
-insert the memory card in the pc.
-enter the numbers you got from the star on the tree to the pc.
-click on the door.
-you are out!