This game itself is based on Indonesia Local Childrens game called "Tambah Tambahan" and also a variant of the Chopstick Game. In Indonesia, this game is indeed famous, but only among certain ages. All Indonesians born around 2000 know this game, but the rest who werent born around 2000 tend not to know this game.
This game is made to educate children around the world, and also preserve this local game to the world.
Add Modulo is one of the WWDC 2021 Scholarship Winning Projects