Halo 3 THIRD PERSON Ultimate Firefight Series (10.04.2025)

⭐ — (0 endorsements) 📥 94 downloads 📌 v0.1 📅 1/25/2026
🟡 Updated this year

By DotingBritU22 · Firefight

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 1/28/2026 📅 Created: 1/25/2026

🔍 Analysis

  • 🏆 #63 of 106 Firefight mods in this game by downloads

📋 About This Mod

New SPV3-Inspired Roguelite Co-Op Firefight mode for Halo 3 in THIRD PERSON, featuring a Random Enemy Squad generator, an ODST drop system, revive system, Hero campaign characters, 7 Boss Fights, H2A, Halo Wars, Reach and Halo 4 characters

Ultimate Firefight

Please note! This mod is just a THIRD PERSON version of the Ultimate Firefight Series mod, any information regarding all the mod details are in the original mod page.

To Install:

Go to this location: C:\Program Files (x86)\Steam\steamapps\common\Halo The Master Chief CollectionDrag the "Halo3" folder from this mod into that folder, and overwrite the files it asks.(You may want to look through the files first and back up your original files by copying them elsewhere in case you want to play matchmaking in the future)Play Floodgate with anti-cheat disabled, and get shooting!

You can alternatively start from Rally point bravo for the Sandbox mode where all enemies are unlocked from the start.

Bug Reports:

- Only report bugs focused on the third person perspective, anything outside that is not on my area of expertise.

Credits:

Ultimate Firefight was primarily developed by Weaver900 and uploaded originally by gnademassica117, but also contains content created by many other talented modders, modellers, artists and translators. This mod would be nowhere near as fun, accessible or varied without their amazing contributions:

Third Person Version:

DotingBritU22 (Me)

Calantorn: Brute, grunt and hunter models and custom cannons, flood vehicle animations, Armored Flood Brute Tags

Byzantine is Roman#0239: Ported Halo 2 Elite animations and rocket launcher tracking UI

Kashieera: Revenant, Focus Rifle and Plasma Launcher tags

Mythicjaqui: Tactical Battle Rifle and Pulse Plasma Repeater weapons

Vuthakral: Spectre tags

Krevil: Halo Infinite style HUD

aLTis: Bulldog vehicle

TheHostileNegotiator: Sentinel Enforcer tags

Spartan Tanner: Rocket Warthog vehicle

The Mindful Moron: Faster H3 combat forms

echo482: Additional Playable Marine Biped animations

FunnyAnyway: Halo Reach Skirmishers and Jackals

xM: Flood ODST tags

J3F33M1: Spanish translation/Traducción al español realizada por J3F33M1

Ryno: H2A tags

GreenKnight: Halo Wars/Halo Wars 2 vehicles and characters

Master00f: Fixed up Locust AI tags (Not yet implemented!)

Just Alex- Many vehicles and scenery tags

J-S/JSHaloMod- Vulture and Kestrel tags

Skaboodlydoodle/GreenKnight- Jackrabbit tags

Skaboodlydoodle - Sparrowhawk tags

AbiSV & Ubald007 - Retextured Halo Wars 2 models for Brutes and Hellbringers

Glitch5970 - Mangler, Skewer and Pulse Carbine models.

Brooen - Infinity Bridge blender model (used for pre-rendered cutscenes and loading screen)

dave96 - Italian translation/Traduzione italiana di dave96

RPA60- Halo 3 Infinite Weapons pack used for reference for bloom UI

Aegis Wolf- Plasma Claws model, bas

📊 Mod Details

Game
Halothemasterchiefcollection Mods
Author
DotingBritU22
Version
0.1
Downloads
94
Endorsements
0
Category
Firefight
Created
1/25/2026
Updated
1/28/2026

🔧 How to Install Halo: The Master Chief Co Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Halo: The Master Chief Co →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Halo: The Master Chief Co commands, item IDs, and more.

Keep browsing — more Halo: The Master Chief Co mods await

📋 All Halo: The Master Chief Co Mods 🏆 Top 25 📂 More Firefight 👤 More by DotingBritU22 🔎 Similar Mods 🌐 Best Firefight (All Games) 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods