Not quite a full-on game of Tetris, but these Tetris Blocks wall stickers can turn a spare wall into a large gaming screen.
Based on the classic game (as you probably guessed), this is wall decoration, but with an added element of fun. You get 37 different coloured (and shaped) blocks to 'play with' in each set, with you choosing just where to stick them, creating your own Tetris-styled design in the home.
Don't worry, there are detailed instructions on how to apply each one, but you probably need a clean and plain wall before you start. If you want a set, they retail for £19.99 per set.
Via Junior Hipster