Str8 Eight Card Game Fun, family game for 2-4 players, ages 5 and up. 70 cards per deck; 64 number cards and 6 pass cards. Instructions and sequence sheet included. Str8 Eight is built on the multiplication tables, but no math is required to play beyond identifying numbers. Playing is a great way for kids to get comfortable interacting with numbers in a non-threatening environment, yet the strategy elements are sophisticated enough to keep the game enjoyable for teens through seniors. To learn how to play, visit http://str8-eight.com/Gameplay