Choose four unique symbols
Fill all four slots from the six original geometric symbols. Symbols do not repeat.
Logic challenge · Free · No sign-up
Crack a four-symbol code in eight guesses and see whether you can solve it before Jev.
One secret code, two rivals, eight guesses each. Read the clues after every attempt and see whether you or Jev cracks it first.
Today's challenge
Crack a four-symbol code in eight guesses and see whether you can solve it before Jev. Pick your first move and the race begins.
Human vs Jev
Jev starts when you do. Watch its progress beside yours.
Build a four-symbol guess, read exact and misplaced feedback, and crack the code in eight accepted guesses.
Fill all four slots from the six original geometric symbols. Symbols do not repeat.
A valid set of four different symbols uses one of your eight guesses.
Exact means the right symbol in the right slot. Misplaced means the right symbol in another slot.
A run ends when all four positions are exact or the eighth accepted guess is used.
Crack the same code in fewer guesses to come out ahead.
Whether the four-symbol code was cracked within the limit.
Fewer accepted guesses leave a larger completion bonus.
A solved run starts at 1,000, with 120 per unused guess.
The replay shows each accepted guess and its exact or misplaced feedback.
See Jev's feedback as each guess lands; its symbols stay secret until your run ends.
Your accepted guesses and feedback remain visible while you reason through the daily code.
Same seed · Same rules
Watch Jev try the same code and follow the clues after each guess.
You and Jev start with the same daily challenge. Your first move starts the race, and the boards show how each side progresses. When the match ends, you can replay the choices that made the difference.
Crack a four-symbol code from six original shapes. No repeats. After each guess you learn how many symbols are exact and how many are right but misplaced. You have eight guesses.
Solve for +1000, plus 120 per unused guess. Invalid submissions cost 50. Failing to crack the code scores 0.
After the match
Compare scores and retrace the choices that led to each result.
Try a different challenge and race Jev again.
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Play DungeonSame board. Same food.
Play SnakeAnswers to the most common questions about playing.
It is a four-symbol deduction game: choose from six shapes, read the clues, and crack the code in eight guesses.
After each of Jev's guesses, you can see its clues. The symbols are revealed when your run ends.
No. Each of the four symbols in a guess must be different.