Connect 4 in a minute
Connect 4 is a two-player game on a 7×6 grid. Players drop discs into the columns, and the first to line up four in a row wins.
- Players take turns choosing a column.
- The disc falls to the lowest empty space in that column.
- Connect four discs across, down or diagonally to win.
- If the grid fills with no four in a row, the game is a draw.
The centre columns are usually the strongest, and the best attacks set up two threats at once so your opponent cannot block both.
What's at the table
The room has what two players need, so nobody has to set up a separate call or keep score on paper.
Invite in one tap
Share or copy the room link from the table. Your friend joins from their own browser, with no account.
See each other while you play
Start a video call from the table and each camera sits beside its player. Cameras are optional.
Chat and quick emoji
In a private room, send a message or a reaction without leaving the board.
A running score
The table counts wins across rounds, and Play again starts the next one straight away.
Room to watch
Once both seats are taken, anyone else who opens the link can watch the game.
Start a room in seconds
Pick a name, create a room and send the link to a friend. Turn on video if you want to see each other while you play.
Before you play
Can I play Connect 4 online with one friend?
Yes. Create a private two-player game and send your friend the invite link. You each play from your own device and browser.
Can I practise Connect 4 against AI?
Yes. Solo mode gives you a computer-controlled opponent whenever you want a quick game.
Do we need accounts or downloads?
No. Both players open the game in a modern browser, choose a name and start playing.
Is it free?
Yes. Private rooms, public matches and games against the AI are all free to play.
Can I play on my phone?
Yes. The board works in your phone's browser as well as on a computer.
