You play with the dark tiles against an artificial intelligence.

Goal of the game is to reduce the opponent's tiles from 9 to 2 by building mills or to block the tiles up. A mill consists of three same colored tiles aligned either horizontally or vertically. For each closed mill you are allowed to remove an opponent tile, which is not in a mill.
In a first phase you place your tiles on the board by tapping on a free position. Then you move them around by wiping the pieces horizontally or vertically or, if you have only one adjacent piece, by tapping on a free position. If you only have three tiles left, you can jump to any free position by tapping a piece and then a position or by dragging the piece.

Conventions for a tie:
- 100 draws without closing a mill.
- 3 times the exact same lineup.

Options:
Tap on any light tile to let the artificial intelligence begin.
Set the difficulty level — increasing from one to three — by tapping on the symbol in the top left corner.
Abort the current game by tapping on the cross in the top right corner.

Handling:
You don't have to drag the pieces, but you can.
- Tap a position to place them.
- Wipe them horizontally or vertically.
- Tap a piece and then the new position on the board.


This game is also known as Mills, Nine Men's Morris, Merrill, Merels, and Merelles.