Action games are a genre of video games that emphasize physical challenges, including hand-eye coordination and reaction time. Players often engage in combat, navigate obstacles, and complete missions, making these games fast-paced and exciting. Popular titles in this genre include Doom, Call of Duty, and Super Mario Bros. These games can be further divided into subgenres such as first-person shooters, beat 'em ups, and hack and slash games. Action games are known for their engaging gameplay and often feature compelling storylines, immersive graphics, and multiplayer options that enhance the overall experience.