Slam (also known as Spit or Speed) is a high-energy, fast-paced card​ game for two players that tests reflexes, observation, and tactical agility. Unlike traditional turn-based card games, Slam demands rapid decision-making as players compete to shed their cards by building ascending or descending sequences in shared foundation piles. This guide breaks down the rules, gameplay mechanics, strategies, and common variations to help you master this thrilling game.