What are BOOM CARDS? Boom cards are completely digital and self-checking! Boom Cards will play on computers, chromebooks, and tablets. After you check out, please download the product to get instructions and to get a link to the Boom Card deck. This is NOT a printable resource.These BOOM CARDS feature good choices and bad choices. Click to hear the choice, and decide if it is a good choice or bad choice. There is only one correct answer on each card. Correct answers will be marked in green,