CodePop is a daily logic puzzle. Each day a secret 4-colour code is set — your job is to crack it in 8 guesses or fewer.
Tap any of the 6 colours at the bottom to build your guess. You need exactly 4 colours per guess. When you're happy, tap Submit.
After each guess, four small pegs appear on the right. They reveal how close you were — but not which colour each peg refers to.
Green — right colour, right position
This colour is in the code and in exactly the right slot.
Yellow — right colour, wrong position
This colour is somewhere in the code, just not here.
Dark — not in the code
This colour does not appear anywhere in the secret code.
Say the secret code is Red · Blue · Green · Yellow.
Red is correct. Yellow is in the code but wrong position. Purple and Orange are not in the code.
Red and Blue are perfect. Yellow and Green are in the code but swapped.
All four correct — you cracked the code!
Daily
One puzzle per day, shared with everyone. A new code drops at midnight. Share your result and compare streaks with friends.
Practice
Unlimited puzzles with randomly generated codes. Perfect for warming up, learning strategy, or just playing for fun.
Standard
The secret code uses 4 different colours. No repeats. Great for beginners and daily play.
Expert
Colours can repeat in the secret code — Red · Red · Blue · Green is a valid Expert code. Significantly harder.
Want to go further? Our strategy guide covers how to build stronger opening guesses, read clues more carefully, and solve puzzles in fewer attempts.