Start up a game of Pyramids. Clear at least 1 board. When the new board loads up, back out and go to your awards and check the achievement progress. It should have gone up by 1. Back out, go back into your Pyramids game, then back out again and repeat. Your progress should have gone up by 1. Keep repeating until you unlock your achievement. I personally had cleared 5 boards and then back out and did these steps and each time I check progress it went up by 5. So I would try to clear as many boards as you can and this will go by faster because your progress will go up depending on how many boards you have cleared.
Credit goes to Zszaiss for finding this trick on mobile. I'm not sure if it works on Windows 10 or not.