BECKNERWEB · THE LOGIC COLLECTION
A secret in color. A solution in logic.
Browser storage is unavailable. You can play, but progress and statistics will not be saved.
The code stays sealed until the game ends.
Choose your first colors.
A NEW MYSTERY
FOR THE CODE SETTER ONLY
Ask the solver to look away. Use the color numbers shown below, with no spaces. Concealment hides the entry as you type.
SECRET SEALED
The code is concealed. When the solver has the device, begin.
THE ART OF DEDUCTION
Fill the sockets, then submit. Click any socket to edit it. After placing a peg, selection moves to the next empty socket. No-repeat games do not allow the same color twice.
● counts the right color in the right place. ◇ counts a remaining right color in a different place. These are aggregate totals, never clues for specific sockets. Exact matches are removed first; each remaining color occurrence is counted at most once.
Secret: 1 1 2 3Guess: 1 2 1 4
What feedback should this earn?
The first 1 is exact. The remaining 1 and 2 match in other places. The 4 is absent. Keep only codes that would give every earlier clue.
Select the socket, then place ruby.
Keyboard: arrows select sockets; 1–8 place colors; Backspace/Delete clear; Enter submits. Touch controls work the same way.
Solo records are separated by difficulty and assistance. Practice, custom games, and challenges have separate records. Two-round challenges favor a solved code, then fewer guesses; equal results tie. Hints make challenge rounds assisted but do not change that ranking.
YOUR RECORD
Completed games and surrendered games count. Restarted, unfinished games do not. Streaks are tracked within each category.