Vintage 1977 Invicta Electronic Mastermind

Rare, vintage like new Electronic Mastermind. The electronic version of the world's greatest game. Break the hidden code set by the computer or enter your own code. 100% complete to include electronic game, carrying case, scorecards and instructions. Instructions in English, Spanish, French, German and Italian. Game tested and in working condition. See photos for details. A game for one, two or more players, ages 8 to adult. Stored in smoke free environment. Game well packaged for shipping. We ship fast!