Connect Four vs AI uses a seven-column gravity board: each disc falls until it lands on the lowest empty slot. You win by completing four connected discs horizontally, vertically, or diagonally before the computer does. Because the board fills from the bottom, every click also changes the height of that column for the next turn. Treat each move as both an attack and a shelf for future threats.
Choose a column, then let gravity place the disc in the lowest open slot. The important control decision is not speed; it is whether that column height creates a future horizontal, vertical, or diagonal line before the AI gets its reply.
A win is credited when your color reaches four connected discs; a loss appears when the AI completes its own line first, and a draw occurs when the board has no legal columns left. Review the final board by asking which column created the winning shelf.
The center column is valuable because it participates in more diagonal and horizontal lines than the edges. Build from the middle outward, leave support beneath diagonal targets, and try to create two simultaneous threats so the AI can only block one.
On mobile, tap near the top of the column and keep your thumb away from the lower grid so you can see the landing slot. Pause after each AI disc, then scan for three patterns: an open three, a diagonal stair step, and a column that would give the AI four. The safest phone rhythm is tap, lift, read the new board, then tap again.
The center column is valuable because it participates in more diagonal and horizontal lines than the edges.
On mobile, tap near the top of the column and keep your thumb away from the lower grid so you can see the landing slot.
Connect Four vs AI: A win is credited when your color reaches four connected discs
Drop discs and connect four in a row to beat the AI!