Popular Pi Games
While there are no mainstream video games that are specifically about pi, there are a few games and puzzles that use pi or its properties in their gameplay:

Pi Day Challenge  This is an online game developed by the website BrainFacts.org to celebrate Pi Day. The game challenges players to memorize as many digits of pi as possible and then use those digits to navigate through a maze.

Pi Word Search  This is a printable word search puzzle that contains words related to pi and mathematics. It is a fun way to test your knowledge of pi and its properties while also enjoying a classic word search.

Pi Day Scavenger Hunt  This is a fun activity that can be played with a group of friends or family members. Participants are given clues that lead them to various locations or objects, and each clue contains a digit of pi. The goal is to collect all the digits and use them to calculate the value of pi.

Pi Dominoes  This is a mathematical game that uses dominoes to explore the properties of pi. Players match dominoes that contain fractions with those that contain the corresponding decimal approximation of pi, and try to create a chain that ends with the number pi.
These games and puzzles offer a fun and interactive way to explore the properties of pi and its significance in mathematics and science.