100 Floors Level 68 Explanation:
Take a star on the floor next to the right, then pull the lever on the right of the door to the left of the box crate lifted up and grab the wooden box at the bottom of the crate is being lifted. Pull the lever again and keep a star in the box under the crate and the door will open 68 floors.
100 Floors Level 69 Explanation:
Touch the white lights on the roof to fall down, before the white light hit the floor, you touch the fish quickly behind lawn right, this will make the octopus disappear and the water drain out of the room.
The last step to beat level 69 is: you take the knife from the inventory and then clean the seaweed in front of the door with a knife and the door will open.
Now continue to the 100 floors level 70-71 explanation, or back to the 100 floors level 66-57 explanation