Access the Nintendo Switch Online software you want to play. From the menu on the left, select Play Online, then select an online game from the list on the right. If a passcode was set up for the game, you will need to enter it. Once you've joined the game, a notification will briefly appear on the screen.

In most non-English languages (except those that acquired the game from English speakers), checkers is called dame, dames, damas, or a similar term that refers to ladies. The pieces are usually called men, stones, "pen" (pawn) or a similar term; men promoted to kings are called dames or ladies.