Mastermind is a classic code breaking puzzle game where you use logic to guess a hidden color code before your attempts run out.
Pick colors to fill a full guess, then submit to see pins that show correct colors and positions. Use the clues to change colors or move them to new spots. Keep refining your guesses until you match the secret code or run out of turns. Try tougher modes for longer codes or more colors in Mastermind.
Tip Keep a simple note of confirmed colors and positions to narrow choices faster each turn.