Weekly editions
Logic grid puzzles. New editions weekly.
GridCipher delivers evergreen logic grids built for calm, focused deduction. Start anywhere and solve at your own pace.
One-to-one matches across every category.
Start anywhere
Popular, recommended editions
Here are three recent editions to jump into right away.
How it works
Three moves to solve the grid
Read the clues
Start with the direct statements that lock in one relationship.
Eliminate pairs
Mark X to remove impossible matches and narrow every row.
Confirm matches
When one option remains, mark it with a check and keep chaining.
Why GridCipher
Designed for clean, confident deduction
Every puzzle is crafted to be solvable by logic alone. The grid stays fast, keyboard-friendly, and easy to scan on any screen.
Structure 3 categories One-to-one pairings
Clues 8 clues Balanced to reveal a single solution
Clarity 0 guesses Pure deduction only
Ritual Weekly editions Fresh releases without the rush