A mastermind + deduction puzzle game. Give your brain a logical workout and solve the code with a just few hints. This app offers several Mastermind game difficulty. Classic: 4 pegs with 6 colors. Advance: 5 pegs with 6 colors. Extended: 4 pegs with 8 colors. Hard: 5 pegs with 8 colors. There is a puzzle mode where the game pre-generates hints for you to guess the code.