Ghost Hunt (2011)

Turn off the lights and get ready for the big thrills!
With his magical eye Pablo Crano summons ghosts on the walls around you, behind you, above you or below you. You have a laser gun which needs to be 'reloaded' after 6 shots and when a ghost appears you have to shoot it. You know you've hit your target when the gost cries out in pain.
Each ghost you kill is worth one point, the session lasts 90 seconds and the player with the most points is the winner.