Haunted House is a full version puzzle game developed by 99key, available for Android users. The game is set in an old and abandoned house that was supposed to be dilapidated but has traces of long-term living. The game follows a storyline where your grandfather is hospitalized and needs the missing hairpin from his old photo. The photo has an address behind it, which leads you to the old house. As you explore the house, you encounter a mysterious woman who sees you as an intruder. You soon discover that there are other things besides you in the empty old house.

The game has an intriguing storyline that keeps you engaged and curious about what's going to happen next. The game's graphics and sound effects are well-designed, which adds to the game's overall spooky and mysterious atmosphere. The puzzles in the game are challenging but not too difficult to solve. Overall, Haunted House is an enjoyable game that is perfect for puzzle game lovers who enjoy a good mystery.