Rooms: The Main Building is basically a jazzed-up version of one of those tile-sliding games where you need to move one piece at a time to make up a picture. The cool thing with this game is that your character, Mr X, can only move to a tile next to the one he's standing in.

There are lots of other neat tricks, such as the phones and wardrobes that can transport you to other tiles and help you to escape from the rooms.

Check out the trailer for yourself below!