Welcome to the Multiplayer portion of the guide. In this section, you’ll learn how to take the skills you gained playing the Campaign and refine them for the highly competitive online arena. This chapter covers all of the fundamental aspects of DOOM’s robust multiplayer component and aims to provide you with the knowledge you’ll need to begin your online career with confidence. The chapters that follow detail the weaponry, equipment, maps, and hundreds of challenges, medals, and commendations that you can earn during the course of play. There’s a lot to learn, so dig in!