Codebreaker
Monday, September 7, 2026
Codebreaker
Crack the code in as few guesses as possible.
Codebreaker
How to play
Use logic to guess the secret four-colour code in ten guesses or fewer.
- Tap a colour from the palette, then tap a slot to place it. Colours can repeat.
- Fill all four slots and press Submit to check your guess.
- A green peg means a colour is in the right place. A yellow peg means a colour is in the code but in a different slot. The pegs are not in slot order.
- Use the feedback to narrow down the code, guess by guess.
- Crack the code before your ten guesses run out. A new code arrives every day.
Past puzzles
Want to access past puzzles?
Unlock the full archive of every Peak puzzle with a premium subscription.
Use the email tied to your Peak account so your access syncs automatically.
