Crazy eights: questions and answers

Short answers to the questions people ask most about Crazy eights. Everything else is in the full rules.

What happens when you play an eight?
You name a suit, and the next player has to follow that suit — or play an eight of their own. An eight can go on any card, so it is both a way out and a weapon.
Can you play an eight on an eight?
Yes. An eight may be played on anything, including another eight, and whoever plays it names the suit again.
What if you cannot play in crazy eights?
Draw from the deck until you find a card you can play, or until the deck runs out — then pass.
How many cards do you deal in crazy eights?
Seven each with two players, and five each with more. The rest is the draw pile, and one card is turned up to start the discard pile.
How does scoring work in crazy eights?
The player who goes out scores the cards left in everyone else's hands: 50 for each eight, 10 for each court card, 1 for an ace and face value for the rest. A game is usually 100 points for each player at the table.
What is the difference between crazy eights and Uno?
The mechanic is the same — match the colour or suit, or the number or rank, and play a wild to change it. Uno has its own deck with skip, reverse and draw cards built in, where crazy eights needs nothing but an ordinary 52-card deck.
What happens when the draw pile runs out?
Either shuffle the discards, apart from the top card, to make a new draw pile, or play on with players simply passing when they are stuck. Agree which before you start, because the second way ends the game much sooner.