Unlock Nightmare Difficulty in Doom 3 by beating the game or editing the DoomConfig.cfg file.
Walkthrough
- 1Beat the game to unlock Nightmare Difficulty.
- 2Alternatively, you can manually unlock Nightmare Difficulty by editing the configuration file.
Tips
- To edit the configuration file, locate the
DoomConfig.cfgfile within theasedirectory. - Find the line
seta g_nightmare "0"and change it toseta g_nightmare "1". - You can also use cheats to make Nightmare Difficulty more manageable.
- To adjust how much health you lose, edit the
g_healthTakeLimitvalue. The default is25. - To change the time it takes for your health to drop, edit the
g_healthTakeTimevalue. The default is5. - To modify how much health drops each time, edit the
g_healthTakeAmtvalue. The default is5.
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