All protocols
Game1 step
Connect Four — Play with a friend
Invite a friend for a private two-player game, or play against the computer. Connect four pieces in a row to win.
You’ll sign in first, so your progress and answers are saved to your account.
The path
One step.
Take them one at a time. You can stop after any step and pick up at the next when you come back.
-
How to play
Ready when you are
Begin with the first step.
Start now, stop whenever you need to, and pick up again at the next step.