Goal: Break the secret 4-color code in 8 tries or fewer.
Play: Fill the four slots in the active row using the color palette. You can do this by:
Submit: When all four slots are filled, flip the switch on the right to submit your guess.
Feedback: Green = correct color in the correct position. Yellow = correct color in the wrong position. Use the hints to narrow down the code.
Win: Get all four greens before you run out of rows.
Pick 4 colors. Your friend will try to guess this code.
Congratulations, you broke the code.