RGB Sudoku Free

A different, relaxing and fun game where the player must find out which colors / shapes should fill the center of the board based on the colors, tips and numbers of the external blocks.
The gameplay is similar to Sudoku and Rubik's cube, but it has a unique grip.

The game has 5 translations: English, Spanish, Portuguese, German and French.

In the free version the player has access to all the content of the full version except:

1) Of the two highest levels of difficulty
2) Some custom game mode settings
3) Some achievements that can only be achieved at the highest levels of difficulty

The full version may be purchased on itch.io too. The link is bellow:

RGB Sudoku Full by OvenBird Game Studio (itch.io)