Made as per @-notapril-'s request of 'can you teach me Russian Roulette.'

Russian Roulette is a game, with one gun, seven chambers, and one bullet.

Guns are known for having multiple chambers, so that shooters can fire off multiple rounds- bullets- without having to stop and reload, therefore watsing valuable time. The game typically involves seven chambers, and one bullet. The twist is that nobody knows which chamber the bullet is in, so when you put the gun against your head and fire, you've got a 6/7 chance of getting an empty chamber, and a 1/7 chance of getting a bullet in your head.

There are usually seven players, and once the gun is loaded, each puts the gun against their head and pulls the trigger. 

Some versions involve six bullets and seven chambers, leaving one person alive. Other versions involve two people and one bullet, increasing the chance of death by 350%. 

For example, say I gave you a demonstration. It might be *click*, *click*, *click*. It might keep going until the last bullet is left and the last player knows they're going to die.