Connect Four
ProGames & Fun
Connect Four on four board sizes, against a friend on the same screen or a computer from Easy to Expert. The AI thinks in a background worker so the page never freezes, and hints show when a forced win is on the board.
Features
- Compact 6x5, Classic 7x6, Large 8x7 and Wide 9x7 boards
- Four AI levels, up to Expert, which solves endgames exactly
- Hints with forced-win analysis, plus undo and redo
- Challenge links that share a position through the URL
- Keyboard column select, score tracking and win streaks
Sign in with Google, then Pro is $1.99 a month or $12.99 a year.
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