Be a friendly ghost - Haunt a house full of girls while you solve puzzles, play tricks and cause trouble! Level-up your powers! – Learn to master your poltergeist abilities from moving objects to full-body possession! Be a trickster – Play elaborate pranks on your housemates but don't get too excited if you see their panties! Beware your weakness – See too many panties and humanity will be destroyed! Put on your detective hat – Perform investigations reclaim your body with the help of a perverted ghost-cat! Save the planet – Use time travel to go back and prevent the earth from exploding, defeating terrorists at the same time! Live the anime – Based on the critically-acclaimed anime but with a completely different ending!