How to play Stack Rush
Stack Rush is a two-player game played on a board of seven columns and six rows. Players take turns dropping coloured discs into the columns.
Taking a turn
When you drop a disc into a column it falls to the lowest empty slot in that column. You can only place a disc at the top of a column — you cannot choose which row it lands in.
Winning
You win by being the first to connect four of your own discs in a line. A line counts in any direction:
- Horizontally — four in a row along the same level.
- Vertically — four stacked in the same column.
- Diagonally — four along a rising or falling diagonal.
If every slot fills up and neither player has four in a line, the game is a draw.
Playing with a friend
Create a new game, then share the invite link with a friend. When they open it they join as the second player and the game begins. You can reopen your own link at any time to rejoin a game in progress.
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