DOOM 3: BFG Edition

DOOM 3: BFG Edition

30 ratings
Unlock Nightmare + Skip intro videos
By altrewin
This guide shows you how to unlock Nightmare mode for all campaigns without having to play through on a lower difficulty first! Also includes a way to disable intro videos.
Launch Options
Simply add the following launch options to your game to unlock Nightmare mode for each campaign (make sure you include a space between each option).

+set g_nightmare "1"

[Resurrection of Evil]
+set g_roeNightmare "1"

[Lost Mission]
+set g_leNightmare "1"

[Skip Intro]
+set com_skipintrovideos 1

Disable console (prevents accidentally opening it and disabling achievements)
+set com_allowconsole 0

These will not disable achievements! (Confirmed as I was able to complete a nightmare run on RoE & LM after using these and got the achievements for both.)

For reference this is what it should look like with all launch options:
+set com_allowconsole 0 +set com_skipintrovideos 1 +set g_nightmare "1" +set g_roeNightmare "1" +set g_leNightmare "1"
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EternalBliss Mar 17 @ 3:50pm 
Damn, should've known this before i ran through veteran.
Sarkoth Sep 27, 2017 @ 4:23am 
Wieprzek Sep 13, 2017 @ 1:05pm 
nice and useful
skengman Jun 30, 2017 @ 1:46am 
Thanks for info, dude :denver: