Midnight Mansion HD puts you in in role of Jack Malone, which will explore eleven huge mansions, each filled with traps, puzzles, and secrets. Ride on conveyor belts, avoid zapper beams, and dodge monsters as you collect keys that give you access to new areas of each mansion. The new HD version offers full Lion compatibility, high-resolution graphics, two new mansions, a new musical soundtrack, special effects. Three difficulty levels ensure anyone can enjoy the game. And, once you've beaten the eleven included mansions, each of which provide hours of replay value.