What card games are played in the military?

I know to pass time some soldiers play cards, what games do they play. Are there specific military card games? If you have an answer it would be appreciated if you explained how it's played if it's not a common game.What card games are played in the military?Well to be honest, most people bring a laptop...What card games are played in the military?Poker, spades and crunkWhat card games are played in the military?Texas hold 'em