Crayon Click

Dear tester,

Me, one of the most brilliant minds, created this extremely hard puzzle to test your brain and skills. You have just one goal: fill all the squares. And just one rule as well: touch in a square to change the adjacent colors. If you beat all the 100+ levels, you will prove that are as brilliant as myself. Although this puzzle is brilliant, I didn’t had time to finish it, that is why I handled out the blueprints for my crew so they can finish the game. I hope that they don’t mess up.

Good luck trying to solve all the puzzles,
The Engineer.