War is a fairly simple card game and takes a long time to play don't be afraid to throw in your own ideas to adapt the game!!!
Step 1: Get a Deck of Cards.
Step 2: Take Out the Jokers,shuffle the Cards and Deal Out the Deck Evenly to All Players Cards Face Down. (Don't Look at Your Cards.)
Step 3: Have Everyone Lay Down the Top Card of Their Pile in the Center of the Table/play Surface Face Down.
Step 4: Flip Your Card.
Step 5: Who Ever Has the Highest Card Wins the Round and Shuffles the Cards From the Round Into Their Pile.
Step 6: If You Both Get the Same Number on Your Card You Have a War.
During a war each player lays down three cards face down and a fourth face up.
Whoever has the highest fourth card wins the round and shuffles the cards from the round into their deck.(if you get the same number again you have a second war).