Free Practice · No Account Needed

Play Connect 4 vs Computer Online

Practice Connect 4 against a smart AI before competing for real cash. BoardGambit's computer opponent ranges from beginner-friendly to near-perfect play. Free to start — no account required.

Easy mode — ideal for learning the basics of threat-building
Normal mode — challenges you to plan 3–4 moves ahead
Hard mode — full minimax with optimal play; beating it means you're tournament-ready
Unlimited free games — switch to cash matches when you're confident

Frequently Asked Questions

Is Connect 4 vs computer free?

Yes — all vs-computer games on BoardGambit are free with no account required.

How strong is the Hard AI?

Hard mode uses minimax search and plays near-optimally. It represents the ceiling of what you'd face in competitive cash matches.

How do I move to real money games?

Create a free account, deposit funds, and challenge real opponents. Winner takes 90% of the combined wager.