There, you can learn where you can find Elite Guards, Bobbleheads, Data Logs or Classic Maps.īesides the walkthrough and the chapter dedicated to secrets, our guide also contains various basic tips. This chapter also contains detailed maps. One of the chapters is dedicated solely to secrets and collectibles. We included detailed level maps where we have marked the most important places. The guide for Doom contains the detailed walkthrough with descriptions of all mission objectives, locations of the collectibles and tips for the challenges.