Game of Harmony for the Game Boy is a strategic action puzzle game that challenges players with its unique gameplay. You control a spacecraft situated on a globe which you can rotate and move around the screen, aiming to rid the screen of all the globes by knocking them into others of the same colour.
The gameplay requires tactical thinking as you navigate the screen without borders, allowing globes to be pushed off the side and increasing your range. As you knock globes of different colors together, smaller pods are created which need to be picked up quickly to gain energy, but if left uncollected they will turn into globes and become a problem.