Questions about Kaboom! that the rules don’t answer? Try the Kaboom! FAQ.
Kaboom! is a card game for two to five players. The objective of this game is to, well…blow stuff up. You are under attack by well-armed and not-so-polite enemies. You can erect walls to protect yourself, and lob all kinds of incendiary devices at your enemies. But they will be doing the same to you. If they destroy all of your walls and take you out, then it’s Kaboom! You get the picture.