Invicta Games

A detailed look at various strategy that you can use while playing Mastermind that will help you solved the hidden code every game.

A detailed look at the rules for how to play Mastermind a 1971 deduction board game published by Invicta, Hasbro, and Parker Brothers.

Mastermind 44 is an interesting twist on the original game improving upon it in some ways, but also having some of its own issues.