Free Identity Logic Grid Solver - Online Logic Puzzle Tool

How to Use This Tool:

Click cells to mark your deductions:
- First click: ✓ (Green checkmark = definite match)
- Second click: ✗ (Red X = eliminated)
- Third click: Clear cell
Auto-elimination: When you place a ✓, the tool automatically marks ✗ in the rest of that row and column
Logic Rule: Each person matches exactly ONE role, and each role matches exactly ONE person
Save/Load: Your grid state is automatically saved in your browser
Example Puzzle: Use the clues below the grid to practice

Example Clues (Matrix Theme):

Neo is not the Captain, but works closely with the Pilot
The Insider operates within the Matrix, unlike Morpheus
Trinity is either the Hacker or the Pilot
Cypher's role involves deception
The Captain mentors Neo

Interactive Identity Grid

✓ Definite Match

✗ Eliminated

□ Unknown

	Hacker	Pilot	Captain	Insider
Neo
Trinity
Morpheus
Cypher

💡 Click any cell to mark it. Use the example clues above to practice your logic skills!

Why Use This Tool?

🧠

Build Logic Skills

Perfect for practicing deductive reasoning and systematic thinking

💾

Auto-Save

Your progress is automatically saved in your browser

✏️

Customizable

Edit names and roles to solve any identity logic puzzle

🎯

Smart Elimination

Automatically eliminates impossible combinations when you confirm a match

About Identity Logic Grids

Identity logic grids are a type of logic puzzle where you must determine which person corresponds to which attribute (role, occupation, characteristic, etc.) using a series of clues. This free online tool helps you solve these puzzles systematically by providing an interactive grid where you can mark your deductions.

How to Solve Identity Logic Puzzles

Start by reading all the clues carefully. Look for definite statements (e.g., "Neo is not the Captain") and mark those first with an ✗. When you find a definite match, mark it with a ✓. The tool will automatically eliminate other possibilities in that row and column, helping you work through the logic systematically.

Educational Benefits

Logic grid puzzles improve critical thinking, pattern recognition, and systematic problem-solving skills. They're commonly used in standardized tests, job interviews, and educational settings to assess logical reasoning abilities.