Connect Four

Goal

Drop discs and connect four of yours before the CPU does.

Controls

• Tap or click a column to drop your disc into that column.
• Discs fall to the lowest empty slot in the column.

Rules

• Win with four discs in a row — horizontal, vertical, or diagonal.
• Players alternate turns; you go first.
• A full board with no four-in-a-row is a draw.

Tips

• Control the center columns early.
• Always check whether the CPU is one move from winning — block it.