Unbearably simple, or should I say unhippoably simple... ok nevermind. H to haunt. Arrow keys to move. Try an get a high score under 1 minute: post in comments
Um... [insert hippo related pun here] I'm starting to post more games. So go to @wWild_Coderr2 when you do so. Also check out some of my other games if you check my group. (let me know if you have any suggestions)