get the hammer and the 1st nail from the chest.
get the 2nd nail at the same screen, on the jar (left)
get the chain, small rack and big rack from the bike.
click the shelf above the chest.
it will break. and right ski will come to your inventory.
turn right.
get the screwdriver on the floor.
get the 3rd nail on the shelf.
break the box at the bottom shelf at the right with the hammer.
get the planks.
click on the jars at the top shelf and get a carrot from the jar.
get the left ski from left of the shelves.
turn right.
open the panel on the wall with the screwdriver.
put the racks in it.
turn right and get the 4th nail in front of the machine.
get a tumbler from the machine.
click on the sink and get the rope.
there is the 5th nail on the machine at the sink screen.
click on the shoe and get the shoe lace fom it.
there is 6th nail at the shoe screen.
click on the hole on the wall.
get the mouse and the 7th nail.
put the tumbler on the panel with rack.
put the chain on the racks and the thumbler.
tie the rope to the rope coming from the ceiling.
combine the rope shoe lace and the carrot.
put the carrot on the hook on the ceiling.
put the right and left skies under the closet on the ceiling.
get the 8th nail on the right box at the sink screen.
click the planks on the skies.
place the mouse in the gears (on the tumbler.)
when the gears start turning, click the rope it will get caught in the gears.
congratulations! you just escaped from the basement.