What is the goal of the logic puzzle Suguru?

In Suguru, solvers must fill polyomino regions of n cells with the integers 1 through n. For example, a region of 3 cells must contain the numbers 1, 2, and 3. The goal is to fill the entire grid without breaking the placement rules.

What is another name for the Suguru puzzle?

Suguru is also called Tectonics or Tectonic. It is a popular number-placement puzzle published by the Japanese company Nikoli. The puzzle is highly regarded for its elegant, math-free logic.

Can identical numbers touch each other in Suguru?

No, the main rule is that no two equal numbers may touch, even diagonally. This means a '2' cannot be adjacent to another '2' horizontally, vertically, or diagonally. This strict adjacency rule applies even if the cells belong to different regions.

Who publishes the Suguru puzzle?

Suguru is a Japanese number puzzle published by Nikoli. Nikoli is the same renowned puzzle company that helped popularize Sudoku worldwide. They introduced the puzzle to their magazines, where it gained a large following.

Suguru has a Lunoo score of 7.9/10. This score is based on AI-powered analysis of category fit, feature coverage, pricing signals, public reception, and recency.

Where does Suguru rank on Lunoo?

Suguru is ranked #43 in Lunoo's Best Logic Puzzle rankings with a score of 7.9/10.

How does Suguru compare to competitors?

Lunoo provides objective, AI-powered comparisons. Use the comparison tool to see Suguru side-by-side with any alternative.

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description Suguru Overview

Suguru, also called Tectonics, is a Japanese number puzzle published by Nikoli in which each polyomino region of n cells is filled with the integers 1 through n, and no two equal numbers may touch, even diagonally.

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How good is Suguru?

Suguru scores 7.86/10 (Good) on Lunoo, making it a well-rated option in the Logic Puzzle category. Popular region-number puzzle; strong mobile and newspaper presence, with approachable local adjacency logic.

What are the best alternatives to Suguru?

See our alternatives page for Suguru for a ranked list with scores. Top alternatives include: Tsumego, Nurikabe, Zebra Puzzle.

How does Suguru compare to Tsumego?

See our detailed comparison of Suguru vs Tsumego with scores, features, and an AI-powered verdict.

Is Suguru worth it in 2026?

With a score of 7.86/10, Suguru is a solid option in Logic Puzzle. See all Logic Puzzle ranked.

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