ModsHalo: The Master Chief Collection
Halo: The Master Chief Collection mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
2,482 mods, most downloaded first · newest update 28 Oct 2026
Multiplayer767campaign758Halo1638Halo3409BackgroundVideos230HaloReach205Halo2189Firefight102Halo3ODST88Halo437
- Halo 3 NPC Weapon Randomzier (and Other Wacky Things)by YetiIt's all fun and games until the 2 inch grunt with the sniper rifle shows up. (yes this mod works with the new update) The main feature of this mod is the weapon randomizer. Every enemy and other npc will get a random weapon (sometimes a few). This can lead to some very challenging encounters. Th...5.2k downloadsupdated 20 mo ago
- Halo 3 DOOMby Tim Allen GamingStep Into Hell With Halo 3: DOOM. Play E1M1 in Halo 3: ODST. 1. You must own Halo 3: ODST on Steam 2. Subscribe to the mod 3. Launch Halo: The Master Chief Collection with anti-cheat off Links: To support my content. This makes the development of maps possible and allows me to create more. Credit...5.2k downloadsupdated 3 y ago
- SPV3 Classicby Mjolnir Recon number 54Halo CE campaign with CMT assets. Sounds by REV5.1k downloadsupdated 5 mo ago
- Halo CE 1749by NervyDestroyerThis is the 1749 beta build of Halo: Combat Evolved fully brought to the Master Chief Collection. 1749 is a pre-release version of Halo CE dated for August 15th 2001, 3 months before the final Xbox release. Despite being so close to the release date, this build will look and feel wildly different...5.1k downloadsupdated 14 mo ago
- Operation Purgepointby DarkB1ad3Operation Purgepoint (also known as Halo: Dark Souls Edition) (formerly project x) Author: rcghalohell/DarkBlade Industries operation purgepoint is my first big project for halo custom edition, when i was making this i had the legendary difficulty in mind, i wanted to put in a challenge, so the a...5.1k downloadsupdated 13 mo ago
- Halo CE: Infantry - EZby DrearyMussell5Credit to: - Ruby's Rebalance for the ODST models - Digsite team for the OG Cyborg, camera, and firing effects - Echo 482 for the playable Marine - SteelIXB for the Marine first person models - Chickenboy445 (aka Daburghleybob) for the ODST handmodels - CE+ and VKMT for their many custom tags - S...5.1k downloadsupdated 14 mo ago
- Halo 2 Sillier Editionby greghjd99THIS IS A CONTINUATION OF THE ORIGINAL HALO 2 SILLY EDITION. THE DESCRIPTION FOR THE ORIGINAL MOD IS LISTED BELOW. ALL CREDITS FOR THE ORIGINAL MOD GO TO Zergem. --------------------------------------------------------------------------------------------------------------------- It's Halo 2, but...5.1k downloadsupdated 14 mo ago
- Halo Covenant Edition - Jackal's Journeyby Glitch_Hop the MalwarePlay as a Jackal on Covenant team, and uncover the truth to Halo's secret power. Now with multiplayer. Crouch to use your shield.5.0k downloadsupdated 11 mo ago
- The Edge of Peril Remasteredby NaughtyScottyMy first Halo 3 mod taken to new heights, now with an entire second act. The original first half has been fully remastered as well with all of the knowledge I've gained from the last 2 years of creating Campaigns for Halo 3. Enjoy the cinematics as the snow falls, and beautiful or epic music acco...5.0k downloadsupdated 13 mo ago
- Halo 2: Lore Accurate Editionby orangastangPlay through Halo 2 with lore accurate weapon damage and health + a few extras. Legendary is recommended but don't be afraid to drop difficulty if Legendary is too hard. You won't miss anything. Deliberate Lore inaccuracies Several lore inaccuracies are acknowledged but deliberate for various rea...5.0k downloadsupdated 9 mo ago
- Alphamoon With Sprinklesby Sgt StackerAlphamoon With Sprinkles is a mod for Halo 2's cut Alphamoon level that expands the Heretics as a faction and adds allies that accompany the Arbiter throughout the map. Some AI encounters have been scaled up and the changes to the Heretics featured in my campaign mod are all present and improved...5.0k downloadsupdated 13 mo ago
- Halo 3: What If? (Beta Version)by BeerMcDrinkyWhat if you got to experience Halo 3 in a different way? What if Chief never upgraded to Mark VI? What if Thel' never became the Arbiter of the Covenant? This mod brings back old weapons from Halo: CE and Halo 2, Cut Squads, Vehicles, Character redesigns and much More! A few changes include: - Ma...5.0k downloadsupdated 8 mo ago
- Halo 3 Revampby N8endoThis campaign is a showcase for Remastered CE Covenant, Marcus Lehto's Mark V, and Brute Revamp v2. It also includes several other mods in an attempt to build the best version of Halo 3 I could make. Here's a list of included mods and who made them: - Remastered CE Covenant - Jordan Spartain and...4.9k downloadsupdated 14 mo ago
- Halo: Reach - Enemy Randomiserby danosOverview Dive into the unpredictability with this mod where every enemy type and their weapons are randomized. Each playthrough offers a fresh and thrilling challenge, keeping you on your toes! Balancing This has not yet been balanced, some sections may be actually impossible to progress on Legen...4.9k downloadsupdated 3 y ago
- Sierra 117 - ODST Nighttimeby 76561198417014698HEY IMPs, this mod ports the halo 3 campaign to the odst engine and sets it to nighttime. some extra changes too. The player is refered as chief cause he the chief of ODSTs or smth like that. That or u could say everyone has dementia and think u the chief. I recommend to play on heroic if you see...4.8k downloadsupdated 20 mo ago
- Desolate December - Custom Campaign Missionby Mglogo/Jordanisgreat(PLEASE READ BEFORE YOU PLAY) You need to get out of the falcon at the start when it stops moving. There are hidden secrets in the map so have fun hunting for them! This mod is balanced for easy and normal diffuculty The sun rises over the poles of harvest and so does tensions at the start of the...4.8k downloadsupdated 7 mo ago
- Halo 2 Anniversary Rebalanced4.8k downloadsupdated 19 mo ago
- Halo Anniversary Reverse v1.5by 76561198348525569UPDATED FOR MCC VERSION 1.3528.0 A campaign mod for Halo Combat Evolved that replaces various models and sounds with assets from Anniversary, Reach, and Halo 3. !!! IMPORTANT NOTE !!! Due to how this mod is setup, it is highly recommended to disable "Campaign Customization" in the campaign option...4.8k downloadsupdated 13 mo ago
- FloodSlayer Demoby aLTis94A small demo showcasing the ability to turn enemies into flood. I made a full mission like this, you can find it here4.8k downloadsupdated 3 y ago
- Marine Firefightby DrearyMussell5Survive waves of Covenant and Flood as a member of the UNSC Marine Corps. Fair warning, this mod will have you playing in third person, and with less health than in base game. It is, in my opinion, best played on Heroic or Legendary. Notes: - Currently Oni Alpha Site and Rally (Night) do not work...4.7k downloadsupdated 14 mo ago
- Sabopool's Halo ce Overhaulby 76561199214100967One of my BIGGEST projects so far there is updated AI new variants of AI new BSP'S and much more! Most of the change's that I remember will be below. I don't think the raid on the poa was the best but i just included it because i put to much work into it for it to go to waste. -------------------...4.7k downloadsupdated 14 mo ago
- Extinction AIby HUKBy: Mysterion (08/09/2008) This map is an Extinction varient with AI Bots - Covenant Elite (Red) vs. Marines (Blue). Several improvements have been made to the map, including mods to scenery, vehicles, portal locale, etc. Some scenery, weapons and vehicle tags had to be removed to make room for A...4.7k downloadsupdated 20 mo ago
- ODST XLby ShadowedHalo: ODST campaign with hordes of AI for large battles and challenging coop. AI changes: - 4x more AI when allowed, excluding engineers. - AI will provide suppressing fire at extreme ranges with their weapons. - Marines get a small health buff. - Hunters get a small health nerf. Weapon changes:...4.7k downloadsupdated 14 mo ago
- Lockoutby NeckzillaThis is the original Halo 2 Lockout as you remember it, with updated with visuals so it fits Halo 3. Enjoy! My next maps will be Warlock (soonish) and Beaver Creek. All with updated visuals to match Halo 3's.4.7k downloadsupdated 14 mo ago
- (H1) Halo 99by premiumburtsbeesPlay Halo Combat Evolved like it's 1999! This is a pretty straight forward mod that replaces weapons, vehicles, a.i., etc with the digsite mac 99, e3 99, and a few e3 00 tags! I did not want to change core gameplay too much so most encounters are the same as they would be but with some I've added...4.7k downloadsupdated 10 mo ago
- Arcane Forestby NaughtyScottyAwaken to find that you are lost in open wilderness. Where is your team, or anyone for that matter? You have to find them. This was one of my first Halo mods for the Nexus. I've made many bug fixes and am uploading it to the steam workshop. Experience an entirely custom built Halo Campaign Missio...4.7k downloadsupdated 13 mo ago
- Dynamisby killzone64A Covenant hydropower facility continues to function despite sub-zero temperatures freezing most of the equipment. 4-12 players. Special thanks to Fritzster and ShmeeGrim for help with weapon placement and wrangling the Halo 3 spawn system. Thanks to Ludus for assistance with UV and texture work.4.6k downloadsupdated 1 mo ago
- Halo 3 Main Menu videos for MCC4.6k downloadsupdated 6 y ago
- Cinematic ReShade4.6k downloadsupdated 7 y ago
- Paradise Panic - Custom Campaign Missionby Mglogo/JordanisgreatOn the planet zenohazaku a UNSC research stronghold is being invaded by the banished. The banished seek to steal the resources that the UNSC have stocked up here. The zenohazaku national navy is tasked with taking back the now captured stronghold and to drive the banished back into orbit! But the...4.6k downloadsupdated 20 mo ago
- Saving Captain Keyesby 76561198383608494Ever get tired of how people want 343 Guilty Spark to be 'scawy'??? ever wondered what would of happened if Chief was faster, and brought actual help? What if Captain Keys wasn't a dumbass? A short custom mission where you can save Captain Keyes. Features plenty of 4 way fights and newly made enc...4.5k downloadsupdated 6 mo ago
- Halo 3 Remastered (discontinued)4.5k downloadsupdated 6 y ago
- Forge World AI Battleground - Revamped4.5k downloadsupdated 4 y ago
- Halo: Reach but Noble Team is Basedby M4XThe definitive way to play Halo: Reach with lore accurate spartans. No silly colors. No silly armor. Just based Mark V.4.5k downloadsupdated 18 mo ago
- Firefight Freezerburnby FulsHalo 1 MCC Co-op scripted firefight map based off the Pillar of Autumn. Areas of the ship progressively unlock as players fight off multiple rounds of Covenant boarders, culminating in an escape pod run for the final round. Scenario Design: Fulsy Early alpha testing and consulting: Roadkill3197 B...4.5k downloadsupdated 5 mo ago
- Halo 2 Ultimate Campaign Tweaks - OLD VERSION4.5k downloadsupdated 5 y ago
- Halo 4 XLby ShadowedHalo 4 campaign with hordes of AI for large battles and challenging coop. AI changes: - 4x more AI when allowed. - AI will provide suppressing fire at extreme ranges with their weapons. - Hunters get a small health nerf. Weapon changes: - 2x longer range projectiles. - 4x Shotgun range. - Players...4.5k downloadsupdated 14 mo ago
- Chiron Stationby Delta 905A Halo 2 Classic remake of the hectic, fun Chiron TL-34 from Halo: CE. Themed after Halo 2's campaign mission Cairo Station. Made by Delta Rampancy. Forget about those adjustments to your A2 scope! Grab a shotgun and prepare for chaos.4.4k downloadsupdated 13 mo ago
- Halo Shapeshifter Edition IIby The Winter WolfThis mod was made to play cooperatively, some levels can be hard alone! You will take the role of a shapeshifter, each level will change shape and adapt to both an enemy and an ally form but in Halo 2 Before playing this mod you should know ... - The levels "The Heretic" and "The Armory" were rem...4.4k downloadsupdated 13 mo ago
- Atlas (H3)by 76561198844071994I have nothing to do with the "Fragmented Gamer" / "ONI XT" YouTube videos pushing this as a remaster and using generative AI slop for the thumbnails. The only "AI" used in the process of making this mod is chaiNNer, which I used to upscale a handful of textures (primarily bump maps). My mod is n...4.4k downloadsupdated 6 mo ago
- Lone Wolf - Let Noble 6 Surviveby Awesome!Farmer!Game author demo video If there are any issues with the map, please contact me via email: nekomiao@vip.qq.com 1.There is a button near the birthplace that can summon the Long Sword to bomb 2.There is a button near the tank that allows you to reload a brand new tank 3.You can only enter the second...4.4k downloadsupdated 10 mo ago
- Helmet Visor Overlay4.4k downloadsupdated 5 y ago
- Currently Broken ODST campaign overhaul (For reach)4.4k downloadsupdated 7 y ago
- Resident Evil 4 - Villageby Glitch5970Resident Evil 4 - Village ported to Halo 3 (Osmund Saddler is used as a custom playermodel!) Some textures from the RE4 HD project If you guys want me to port any other RE4 maps to a specific Halo game and/or have any issues with this map feel free to let me know!4.4k downloadsupdated 3 y ago
- Forge World Cinematic Versionby GammaZedAdds large fleet vehicles from the UNSC and Covenant. Also adds placeable sound and visual FX and extended bounaries.4.3k downloadsupdated 13 mo ago
- Halo CE Main Menu (With Music)by 76561198999333584The OG Halo main menu with the original menu music. Credit to Generalkidd for his CE main menu video.4.3k downloadsupdated 10 mo ago
- Halo 3: ODST Main Menuby 76561198330463364Original Halo 3: ODST Main Menu in high quality with music. Includes all music tracks from the original menu, and a bonus track from firefight at the end. How to use: Open MCC settings -> Video -> Configure Backgrounds -> Main Menu Background (or any background) and select Halo 3: ODST Menu from...4.3k downloadsupdated 3 y ago
- Project Chozo Beta v0.1.1bA crossover mod for Halo Combat Evolved on MCC with Metroid Prime elements Current Version - 0.1.1b Please read the README.txt before playing the mod. EDIT: Someone asked me if there are new achievements for this mod. While there are no OFFICIAL achievements, I did put together a list of "achieve...4.3k downloadsupdated 2 mo ago
2.5k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.