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FOUR UP
four in a row. any direction.
?
Easy bot
Hard bot
2 players
You
EASY
VS
Bot
Undo
New game
Take turns dropping discs into the 7 columns. Discs fall to the lowest open spot.
Line up
four in a row
across, up and down, or diagonally to win.
Tap
a column to drop. Or touch, slide to the column you want, and let go.
Who goes first swaps every game.
Undo
takes back your last move (and the bot's reply).
The Hard bot looks 7 moves ahead. Block its threes.