80s Super-Sonic Electronic Master Mind By Invicta Complete In Box RARE

The Super-Sonic Electronic Master Mind is an upgrade of the Invicta Electronic MasterMind board game that has a timer and sound effects. The game is an electronic version of the 1970s Super Master Mind board game.  In the game, the computer secretly chooses a secret code of four colors for each round. The player has 10 guesses to match the code exactly, guessing the correct colors in their correct order. After each guess, the computer tells the player how many colors they guessed correctly, and how many colors are in the correct order. Game includes: Game unit in vinyl holder, instructions, score sheets, 2 pens (ink has dried out due to age). New batteries NWOT, perfect condition RARE in complete unused condition Offers welcome