Make sure to use the left-hand keyboard functions for controls. WAY better experience. Once I learned about the controls remapped this way the game was super good and enjoyable. I'd recommend it 8/10. I wish there were double ghost scenes though tbh. Combinations are what make these great!
Learning how the map function worked was a pain, in short use your finger and place it on the ladder or UP/DOWN icon you're looking at then use the arrow keys to scroll through maps. Where ever your finger is after you scroll the map will be the end location of using the ladder.
EDIT: Spelling