Both my kids enjoyed Mastermind (https://en.wikipedia.org/wiki/Mastermind_(board_game) https://en.wikipedia.org/wiki/Mastermind_(board_game)) from a young age.

Both my kids enjoyed Mastermind (https://en.wikipedia.org/wiki/Mastermind_(board_game) https://en.wikipedia.org/wiki/Mastermind_(board_game)) from a young age. Deductive logic game.