HD Veteran+ (v2.1) brings a challenging, refreshed, and exciting way to experience DOOM 3. This mod greatly extends the difficulty of the game; the player will take more damage from enemies, deal less damage to enemies, and pick up less ammo throughout.
A gameplay mod for GZDoom which replaces the classic Doom weapons and enemies into their Doom 3 counterparts, with adjustments made and additional extras included. This mod contains new graphics made by various community members and sound effects from.