Southern Checkers
Jumping is not optional, and neither is finishing one.
Play the computer
Three of them, and the tough one takes some beating.
Pass it back and forth
Two of you, one screen, turn about — the kitchen table version.
Play somebody else, wherever they are
Start a game and send them the four letters. No sign-up, for either of you.
Send them these four letters:
----
Waiting for them to join…