How to Play & Solving Tips

Hidato challenges you to create a continuous path of consecutive numbers through a grid of hexagonal or square cells.

🎯 The Goal

Fill the grid with consecutive numbers from 1 to N (where N is the total number of cells). Each consecutive pair of numbers must be in adjacent cells — horizontally, vertically, or diagonally. Some numbers are already placed to guide you.

🎮 Controls

💡 Solving Tips

• Find the gaps: Look for pairs of given numbers that are close together (like 5 and 8). Count: 8 - 5 = 3 steps. Can you find exactly 2 empty cells between them to form the path?
• Work from endpoints: Find 1 and the highest number (N). The path must start and end at these cells. Work outward from both ends!
• Look for forced moves: If a given number has only one empty adjacent cell that can continue the path, that cell's value is forced.
• Count available neighbors: A cell in a corner has only 3 neighbors. A cell on an edge has 5. Use this to spot bottlenecks in the path.
• Avoid trapping yourself: Before placing a number, check that you're not cutting off part of the grid from the rest of the path.
• Bridge known numbers: When two given numbers are N apart with exactly N-1 empty cells between them (considering all possible paths), those cells' values are determined.

🔍 Common Patterns

• Corners: If a number is in a corner, the next and previous numbers have very limited placement options.
• Narrow passages: If the grid has a bottleneck (only 1-2 cells wide), the path MUST pass through it. Use this to determine which numbers go there.
• Consecutive givens: If you see 12 and 14 placed, number 13 must be adjacent to both. Find the cell(s) that touch both!

✨ Features

• Timer & Move Counter: Track your solving efficiency.
• Check Button: Verify your path is correct so far.
• Solve: Reveal the complete path when stuck.
• Auto Dark Mode: Easy on the eyes in any lighting.