Try the most addictive Sudoku alternative among the logic puzzles for free with PuzzleLife's Tectonic app for mobile and tablet! Enjoy this unique and addictive number puzzle experience - both fun and challenging!

The Tectonic puzzle is the ideal puzzle game for those who like to explore logic puzzles. With in fact only one rule: adjacent boxes may never contain the same numbers. With tectonic you have found a fun alternative to sudoku.The principle is simple, solving it is a fun challenge!

Get hooked on the addictive Tectonic puzzle experience:
· Make an account and receive 500 FREE CREDITS for more free logic puzzles.
· Play all 6 difficulty levels for free and improve as you play.
· Play the puzzles whenever you want and continue to play even when you're offline.
· To become a true Tectonic expert complete all 24 achievements in the game.
· Login and use your credits for all PuzzleLife apps of your choice.
· Available for mobile and tablet.

Playing Tectonic is EASY and FUN. A Tectonic logic puzzle contains several boxes outlined in bold, ranging in size from 1 to 5 cells. You must assign all the cells a number according to how many have been outlined for that box, so that all 1-cell zones contain only a 1, two-cell zones contain a 1 and 2, three-cell zones contain a 1, 2 and 3 and so on. A number cannot ever touch the same number - horizontally, vertically nor diagonally. You'll quickly discover that there's more to solving this Sudoku alternative than meets the eye!

Want more puzzles? Thousands of Tectonic puzzles are available in 6 difficulty levels, in both small and large grid sizes.