A run, straight or sequence is a combination of playing cards where cards have consecutive rank values. The cards do not normally need to be in 1 type of suit. However, if they are, this is referred to as a suit sequence.

How to play 21 Card Game:

1
We don't bet  it is just all about the numbers!
2
We take turns in being the dealer  5 hands each.
3
Aim of the 21 Card Game is to get 21 or as close to as possible.
4
Number cards have their face value, jacks, kings and queens are worth 10. ...
5
The dealer and all other players have two cards.