In the early playtest versions of Poltergeist Prodigy, you had an energy bar that restricted what haunting abilities you could use. I'm pleased I scrapped that. Instead you have unlimited energy and can haunt to your heart's content. store.steampowered.com/app/3454810/...
You are a new ghost, and to continue existing and uncover how you died you must haunt the living. Delight in being a mischievous ghost in this first person haunter.