How do you beet floor 17 in 100 floors
you know the lines on the door well anyway tilt your device and get the ball to hit the the left botton then the right twice then left 3 times then right twice
To beat level 8 on the game Doors, first you need to pick up the little red pin which is found on the left bush, and then put the pin in your inventory. Once done you should use the pin to slide the door from side to side, and it will open it.
I always YouTube it. Breezeapps makes the best videos for that game.