Solve the Queens Puzzle!

How to Play:
Your goal is to place queens on the board so that
Each row has only one queen.
Each column has only one queen.
Each coloured region has only one queen.
No two queens are adjacent to each other. (even diagonally)

Test your logic, place the queens strategically, and train your brain with this relaxing yet challenging puzzle game.

Let us know if you want any tweaks! ?