To build a tower, cows must be stacked with TWO side-by-side on each layer.

So, when you place a cow, make sure you leave enough room for a second cow to be placed next to it.

There are three ways to play:

1. Easy:
   • See how many cows you can stack before your tower falls over.
2. Harder:
   • Shuffle the Number Cards and put them upside down in a pile.
   • Players take turns picking a card from the deck and stacking the number of cows shown.
   • The first player to knock any cows off the tower gets a point.
   • Play as many rounds of the game as you like.
   • The winner is the player who has the FEWEST number of points when you are all done.
3. Hardest:
   • Shuffle the Trick Cards and the Number Cards together and put them upside down in a pile.
   • Players take turns picking a card from the deck.
   • If it is a Number Card, the player stacks the number of cows shown.
   • If it is a Trick Card, the player stacks one cow while doing the trick described.
   • The first player to knock any cows off the tower gets a point.
   • Play as many rounds of the game as you like.
   • The winner is the player who has the FEWEST number of points when you are all done.