Ultimate Super Doom 3

Ultimate Super Doom 3 (USD3) is a mod for the original DOOM games by Doomero. The mod's primary purpose is to port weapons and enemies from Doom 3, including weapons and enemies which were present in Doom 3 but not in the original games. Unlike some other mods, Ultimate Super Doom 3 is much more complex, importing not only the weapons and enemies but also much of their behaviour from Doom 3: for instance, the BFG 9000 can be charged to release a more powerful shot. The mod also accounts for enemies not present in Doom 3, such as the Spiderdemon and the Arachnotron.

To make multiplayer more interesting, Doomero has disabled Monster infighting, although in certain cases this can alter gamplay (such as the room in MAP08: Tricks and Traps in Doom 2 containing the Cyberdemon and the Barons, which require triggering monster infighting to succeed).

Certain enemies are decided at random: for instance, where an Imp may usually spawn, instead a Vulgar might spawn in its place.

The PDA is included but its functionality is changed: instead of containing crucial information from several key characters, it instead contains a list of credits. In one of the additional mods the PDA also serves as a satellite video uplink showing certain videos from Doom 3 (such as Sarge's messages to the marine).

Included with the mod is the ability to play Ultimate Doom straight through instead of in episodes. Another mod adds in certain cutscenes from Doom 3.



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