Haunted Museum (Panic Museum in Japan) is a Light Gun Game by Taito. In it you play two agents who have come to investigate mysterious disappearances in a local museum. Though once they get inside they find that a supernatural force has a hold over the building, bringing the exhibits to life that are not shy about attacking them. If that wasn't enough, the exhibits have worlds of their own that transport the two into different settings no matter how implausible (such as space or underwater). With each world conquered, an orb falls into place on a monument in the lobby of the building. So the agents head out to find out who or what is exactly affecting the museum.