Ultimate Mastermind Extra Challenging Board Game Strategy Code 2010 Y2K Sealed Ultimate Mastermind The Extra Challenging Edition by Pressman Toy Corporation offers a deep dive into deductive reasoning. This 2010 edition features a specialized game base with a roll-top code shield, built-in storage, and a series counter. With over 59,000 possible code patterns, players take turns as codemaker and codebreaker using 144 code pegs and 40 key pegs. Brand: Pressman Game Title: Ultimate Mastermind Edition: Extra Challenging Year: 2010 Players: 2 Age Level: 8+ Theme: Strategy, Logic Components: Base, 144 code pegs, 40 key pegs Features: Roll-top shield, Storage, Handle MPN: 3022 UPC: 021853030228 Keywords: Board Game, Logic Puzzle, Brain Teaser, Code Breaking, STEM Toy, Retro Gaming, Family Fun, Strategy Game, Mind Game, Educational Toy, Gift Idea, Travel Game, Classic Game, Pressman Toys, Hasbro License #Retro #y2kboardgames #2000s #greenbox #challenge