Welcome on our website about tectonic puzzles. This sudoku variant is a real craze. A tectonic is similar to sudoku. This puzzle is als known as number blocks.
You can solve tectonic puzzles here for free. you can choose between:
With the tectonic 4 * 5 you can also enter a puzzle yourself and play it afterwards.
We like to receive your suggestions about this website on .
This puzzle was invented by Naoki Inaba from Japan and was named suguru. In the Netherlands and Belgium these puzzles appear under the name tectonic.
New is our TECTONIC TRAINER where we discuss difficult fragments from a tectonic puzzle to improve your thinking strategies and skills.
Below is an example of a tectonic puzzle with the solution next to it.
The rules are basic and simple, but tectonic puzzles can be pretty tough to solve. Has your curiosity been aroused? Then view the TECTONIC PUZZLE RULES.