Back to the Future A Letter From the Past Escape AdventuresA thrilling adventure back in time: Discovery this amazing adventure with a brand new story, full of exciting riddles and puzzles for you to salve with the aid of the time decoder and the sports almanac, in an attempt to save Doc through time! Contents: Doc letter, introduction to the game, Almanac (players guide), Decoder disk, Clue and code booklet, Store sheet, Cards deck, 3 big envelopes, Instructions, and 1 small envelope.