The Tetris Keyring Arcade is the perfect accessory for gamers and nostalgia-seekers alike. This miniature arcade game features the classic game of Tetris in a compact, portable design that you can take with you anywhere.Test your skills with two different game modes as you ramp up the pace or take your time with placements!Marathon – Can you go the distance? Traditional game play with 15 levels. Sprint – Get ready to race! How fast can you clear 25 lines? The details- Original Sounds Official Game Play Black & White Screen Required 2 x AAA Batteries (not included)