Blog
Strategy guides, tips, and tutorials for Connect Four.
Where to play Connect Four online
The three main places to play competitive Connect Four online, compared by activity level, skill floor, and community.
community
guide
How to win at Connect Four every time
Connect Four is a solved game — Red can always force a win. Learn the strategy, memorisation, and tools you need to approach perfect play.
strategy
guide
theory
Is Connect Four solved?
Connect Four was mathematically proven to be a first-player win in 1988. Learn what 'solved' means, who proved it, and what it means for how you play.
strategy
history
theory