Hitori Classic

Solve number grids by eliminating duplicates without isolating cells!

Challenge your mind with the logic game Hitori Classic!
The goal is to eliminate duplicate numbers in each row and column without isolating any blank cells, ensuring that all remaining cells remain connected horizontally or vertically.
🧠 Features:
Pre-filled grids with progressive levels of difficulty
Intuitive marking of cells to eliminate or keep
Automatic validation of rules and connectivity
Hint system to help you progress
Clean, responsive design, ideal for mobile screens
Test your logic, improve your reasoning, and have fun solving increasingly complex challenges!