Web Spinners are Infected cards introduced in Outbreak. Being of average Health and Damage (30 and 10 respectively) they aren't particularly noteworthy in Story Mode. Their effect in Outbreak Mode makes them dangerous however. When a Web Spinner is revealed, it raises the Exploring player's Infection Level by 1. This effectively negates the safety of Exploration in Outbreak Mode (which makes your Infection Level increase if you didn't Explore), and runs the risk of turning the player's character into an Infected Character, which is accomplished once their Infection Level maxes out at 10. It is one of the few dangerous Infected that can increase Infections, but is by far the weakest. The Web Spinner is worth 3 Decorations upon being defeated.