Free, in the browser

Connect Fo Connect Four, online

The classic game: get four in a row across, down or diagonally. Play a bot from easy to flawless with no account, or sign in for ranked matches against real players. Phone or desktop.

01Ranked and Elo

A real ladder against other players, rated after every match.

02Turn clock

Your clock runs on your turn, so nobody can stall a game.

03Fobucks wagers

Stake Fobucks on a ranked game. Winner takes the pot.

04In-match chat

Talk, offer a wager or ask for a pause without leaving the board.

How to play

  1. Pick a difficulty from 1 to 10 and flip the coin to see who chooses to go first.
  2. On your turn, tap or click a column to drop your disc.
  3. Discs stack from the bottom up.
  4. Line up four of your discs in a row, horizontally, vertically or diagonally, to win. Fill the board with no line and it is a draw.

Want more than the bot?

A free Foverse account unlocks ranked matchmaking against real players, an Elo leaderboard, Fobucks rewards, your own piece colour and in-match chat.

Create a free account

Questions

How do you play Connect Four?

Two players take turns dropping coloured discs into a 7-column, 6-row grid. Discs fall to the lowest open slot in the chosen column. The first player to line up four of their discs in a row — horizontally, vertically, or diagonally — wins. Connect Fo plays by the classic Connect Four rules, with a coin flip at the start to decide who chooses to go first.

What is "four in a row" or "four in a line"?

They are common names for the same game as Connect Four: you win by connecting four of your own pieces in a straight line in any direction.

Is Connect Fo free to play?

Yes. You can play Connect Four against the bot for free with no account and no download — right in your browser. Create a free Foverse account to play ranked against other people, earn Fobucks, and customise your pieces.

Can I play Connect Four online against other players?

Yes. Sign in and join ranked matchmaking to play real-time Connect Four against other Foverse players, climb the Elo leaderboard, and chat during your match.

Does it work on mobile?

Yes — Connect Fo is built for both phones and desktops. On mobile you simply tap a column to drop your piece.