Final Doom/Walkthrough

This walkthrough will guide you to completing each map. The focus of the walkthrough is on the Ultra-Violence difficulty, when starting with the basic pistol and 50 bullets; while going through the campaign allows you to carryover weapons and ammo (allowing you to skip portions of the walkthrough), a common standard for playing this game is by individual maps with only the basic equipment, as established with the various speedrunning competitions with this game.

The walkthrough covers:
 * The basic path from the beginning to the exit
 * Any shortcuts that you can use
 * The secrets within the map
 * And changes in multiplayer games (whether deathmatch or co-op).

At the end of each level, you are presented with your performance on the mission, showing kills, items, and secrets obtained. You will also see a par time; this par is not correct, as it was designed for use with Doom II: Hell on Earth.

These two campaigns are significantly more difficult than Doom 2. As such, you should reduce the difficulty if it is too difficult for you to complete.