Swap letters to eliminate groups of three identical ones.
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com
https://gameforbreak.com