Fast, simple strategy game - one of the best-selling games of all time. Players take turns setting and solving secret codes. More than 2,000 possible combinations make the game different every time it's played. Teaches stem and steam principles like deductive reasoning and logic for 2 players, ages 8 and up Learning Skill: Memory Skills Recommended Ages: 8 Years And Up Measurements: 12 Length/Inches, 2.44 Width/Inches, 6.5 Height/Inches Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported