One of the players is chosen to hold the 7 tiles. They show everybody all the tile combinations of strokes on the two sides of each tile and then hides them.
Another player says a tile number from 1 to 7 and a stroke number from 1 to 4. The player that holds the tiles reveals the relevant tile in the sequence and checks if the stroke number matches the guess. The correct order to look up the tiles is from bottom to top, and for the strokes the correct side to check is the one facing up. If the guess was correct - the player takes the tile. Players continue taking turns and shuffling the tiles after each guess.
The player who has the most tiles when there are no more tiles in the stack wins.
Suitable to play in a car.
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