Rooms: The Unsolvable Puzzle is a unique puzzle game inspired by sliding puzzle mechanics and platform games. In a twisted mansion made of rooms that slide like sliding puzzle, player must find a way to the exit by sliding rooms and using what's inside them. As player explores the mansion, various gadgets are can be used make the tricky puzzles more interesting. Set in a fairy tale-like world full of magical objects and spooky stories, player takes a role of an innocent little girl, Anne, who was accidentally trapped in the mansion. As the story unfolds itself, player goes through a dark legend of the twisted mansion. The game features 144 levels which are divided into 4 themes (mansions). Each mansion has basement levels where Anne can use her special abilities like using a cellphone to teleport, placing a bomb, and moving all rooms at once. Rooms: The Unsolvable Puzzle is a long awaited, official and fully realized sequel to Rooms: The Main Building, critically acclaimed and an award winning IGF finalist game released globally on Nintendo DS, Wii, and Steam. Rooms: The Main Building has sold over 400k units since its release in 2010.