High Zircon Yap Hard

Train your brain and solve numbers in this classic sudoku logic puzzle.

Explore five distinct difficulty tiers and fill the grids with logical deductions. Challenge your mind with this classic numbers grid brain teaser.

Key Features:
• Five difficulty levels from Easy and Medium up to Master
• Draft note-taking mode for recording grid candidates
• Three mistakes allowance before a round is lost
• Helpful cell highlights showing rows, columns, and subgrids
• Local performance tracker with record times and star ratings

How to Play:
• Select a grid difficulty level from the home page
• Tap an empty grid cell and select a number from the input pad
• Fill the entire board without repeating numbers in rows, columns, or boxes

Sharpen your reasoning skills with this engaging sudoku logic board game.

Privacy & Experience:
• No ads
• No in-app purchases
• Works completely offline
• No account required