Connect Four: Blast
Connect Four: Blast takes the classic grid game and adds explosive twists. Discs can blast neighboring pieces, gravity can flip mid-game and send everything tumbling to the other side, and a 4-second turn timer keeps every match fast. Play solo against the bot or invite a friend to a private room — same board, same rules, real-time moves. Completely free, in your browser, no download and no signup.
Controls
One tap per turn. Tap a column to drop your disc there — both on mobile and desktop.
How to play Connect Four: Blast
- Drop discs into columns, taking turns with your opponent or the bot.
- Connect four discs in a row — horizontally, vertically, or diagonally — to win.
- You have about 4 seconds per turn; run out and your turn is skipped.
- Watch for exploding discs and gravity flips — they can undo a line in an instant.
- Invite a friend to a private room for a real-time head-to-head match.
- Win by connecting four before your opponent does, or by outlasting a board flip.
Tips for a high score
- Think one move ahead of a possible gravity flip — a strong line can become a losing one.
- Don't waste your turn timer thinking too long; a decent move now beats a perfect move too late.
- Blocking your opponent's three-in-a-row is often more urgent than building your own.
Leaderboard
Every score is sent automatically to the daily leaderboard for Connect Four: Blast. The board resets every day at midnight, so every day starts fresh.