Hexologic is a soothing online game where you place dots within the hexagons to reach the number of edges. Remember that you can place a maximum of 3 dots. Every time you add a dot, you will hear relaxing music. You must fill every hexagon you see on the game screen with dots. Reaching the specified number is the most crucial thing to do in this math game. This game will remind you of Sudoku as they have almost similar rules! 🧩

How to Play Hexologic

You will see many hexagons on the game screen. Every hexagon has a numerical value at the edge of the shape. It means that you have to fill this hexagon with dots equal to this numeric figure's number. In the later levels, you will see more complex structures. You will find many intertwined hexagons. It is the place where the challenge starts! You must be sure that every row is filled with the proper numbers.

Layered Hexagons

As you progress in the game, you will see lined hexagons, each with specific numbers at the end. All you have to do is place 1, 2, or 3 dots in the fields, but you must ensure each hexagon has the numeric value written at its edge. Ensure the total sum matches the specified numbers. Hexagons without numbers serve as connection tiles. Use them wisely!

Similar to Sudoku

Hexologic is a similar math game to Sudoku. In Sudoku, your main job is filling the grids with numbers between 1 and 9 with no repeated numbers. Every unit can have each number once. The basis of Hexologic is these simple rules. When compared to Sudoku, as you progress in Hexologic, the game mechanics will get more complicated.

Game Mechanics of Hexologic

After passing every 15 levels, you will see a different game mechanic in Hexologic. You may even see mathematical symbols within hexagons. But don't let this scare you! The game will keep having basic rules, and it will just encourage you to think in a more strategic way in later levels. It makes you activate your brain and helps you develop your mental health.


  • Sudoku-inspired game with a little twist.
  • Diverse game mechanics according to leveling up.
  • Vivid graphics and soothing music to enjoy.
  • 90 challenging levels.


  • Click the mouse to fill the hexagonal grids with dots.


Hexologic is created by MythicOwl Sp. z o.o.

Similar Puzzle Games

If you enjoy playing Hexologic, you may also try Sudoku Village. Enjoy the classic Sudoku game without the need for a newspaper. Fill a 9x9 grid with a series of numbers in the game. But remember that you can not use numbers repeatedly!

For further options, you may look up other free puzzle games on OnlineGames.io by clicking on the link. If you have any suggestions or wishlist, please don't hesitate to contact us!

Hexologic Free Online Game