The Bloons Trading Card Game is a trading card game with Bloons. Each card has health, attacks, a description, and a picture. Some Towers and Bloons also have immunities. Cards come in packs of 10, 15, 25, and 50. There are 4 types of cards: Towers, Bloons, Tracks, and Items. Track and Item Cards have no health, but have everything else that Towers and Bloons have.