Mods / Halo3

• HHalo 3 Random Weapon Modby YetiGet a new random weapon every set amount of seconds. Default is 10 seconds. To change the time between swaps, use the buttons at the beginning of each level pictured in the screenshots. The lowest it can go is one second. Download Size: 3.5 gigs Install Size: 5.3 gigs ----------------------------...1.2k downloadsupdated 4 y ago
• PPolarby 76561199068277244______ POLAR ______ Spartans endure frigid temperatures at this remote training facility. _____________________________________________________ A complete re-skin/overhaul of the Halo 3 MCC multiplayer map Standoff. Hosting a fire-fight'esque AI team based battle with custom weapons and vehicles,...1.2k downloadsupdated 14 mo ago
• NNight-time Campaign (Night Vision version)by ElectricalSmithChanges most of the Halo 3 campaign to be at night with a dark environment and changes to many of the light aspects including night vision, red tracers from most human weapons and glowing plasma projectiles. If you want to experience with the classic Halo 3 flashlight, check out:1.1k downloadsupdated 4 mo ago
• FFlatgrass - Halo 3 Forgeable AI Mapby 76561199786017556A flat landscape with spawnable AI in forge. Modded halo3.dll with an AI patch is required and is included in the mod folder. Pathfinding is included also. Vehicle Pathfinding too. Aerial Pathfinding is somewhat working, you'll have to spawn the ai on a platform high from the ground, make them en...1.1k downloadsupdated 14 mo ago
• GGabenby 76561198377651391This Mod Was made in a competition to make a Halo mod in under and hour and a half with HaloIsMyLife650, And David. enjoy?1.1k downloadsupdated 5 mo ago
• HHigh Charity Flood Tunnelsby 76561199529974154This is a small test map of the Xbox 360 version showing what the tunnels in the High Charity level (Cortana) were going to look like. DETAILS: -Added some weapons, credits to: FunnyAnyway for the rock fist -All credit goes to the Digsite team, who were able to recover this test map. Thank you. -...1.1k downloadsupdated 8 mo ago
• MMonkeby 76561199153901653My entry to a competition with David and Thrashed to see who could make the best mod in under and hour and a half. Will eventually be patched so that the custom AI will actually work as intended. Update: Well that lasted... I may or may not have accidentally deleted the tags for this.1.1k downloadsupdated 5 mo ago
• DDead Calmby TheHallucinatiA small-ish BTB map set near the outskirts of Voi. This map is a fragment of a larger content pack project I'm working on currently. The overall project isn't done yet, but I thought i'd drop an official release of this map outfitted with vanilla H3 items and weapons in the meantime. Credit: Just...1.1k downloadsupdated 12 mo ago
• HHallowedby Defaunation8-16 players. Based on Citadel and Fortress.1.1k downloadsupdated 3 y ago
• NNuttman's The Storm reuploadedby nuttman101Revamped The Storm1.1k downloadsupdated 13 mo ago
• TTSAVO HIGHWAY (NON-CAMPAIGN FORGE)by 76561199098032931"The Prophet of Truth doesn't know it yet, but he's about to get kicked right off his throne. We will take our city back. And drive our enemy into the grave they've been so happily digging. One final effort is all that remains." -Lord Hood Ever wanted to go to TSAVO HIGHWAY? see the back of the m...1.1k downloadsupdated 13 mo ago
• ((H3 Armor) Vannity's Halo 3 Campaign Overhaul 4.0by Professor VannityAt first, this was just a way for me to allow my friends and I to play some of my modded maps. But I was genuinely surprised by how many people tried out my mods and provided some great feedback. I want to thank everyone who gives and gave my mod a try and I hope you all enjoy this experience. --...1.1k downloadsupdated 3 y ago
• Hhalo 3 credits restoredby 76561198417014698Credits backgroound is black instead of transparent, its a small bug in mcc. Orginaly made for my homefleet campaign. In mcc there is a conditional that says (if (is_ace_build), this basicly checks if the build is the og or mcc and if it is mcc it skips the credits sequences (i removed this condi...1.1k downloadsupdated 3 y ago
• PProject Wing-Capby CosperDaGhostThis is an attempt to bring the ENTIRE SuperMario64 experience to Halo 3. In previous years Halo has had Mario 64 as bite size chunks. This will be the FIRST fully mapped out experience and later on adding custom models and animations. There are now 4 areas Castle exterior, castle interior 1st fl...1.1k downloadsupdated 5 mo ago
• HHalo 2 Firefight Map Pack - Halo 3by BlackandfanWave based combat in specific Halo 2 areas1.1k downloadsupdated 14 mo ago
• ((H4 Armor) Vannity's Halo 3 Campaign Overhaul 4.0by Professor VannityAt first, this was just a way for me to allow my friends and I to play some of my modded maps. But I was genuinely surprised by how many people tried out my mods and provided some great feedback. I want to thank everyone who gives and gave my mod a try and I hope you all enjoy this experience. --...1.0k downloadsupdated 3 y ago
• HHalo 3 Cardboard Rebalanceby CardboardboxoWhat started as a simple mod inspired by EBR’s “What Went Wrong With Halo 3's Brutes?” became a lot more. This mod sets out to overhaul brutes and tweak many small things across Halo 3. As well as fix some inconsistencies between Halo 2 and 3. Brute overhaul: Brutes are now in 3 main ranks, blue...1.0k downloadsupdated 18 d ago
• NNuttman's Floodgate reuploadedby nuttman101Floodgate Revamped1.0k downloadsupdated 13 mo ago
• [[BROKEN] Sidewinder AI Arena [Spartan Tanner]by War_TomatoI don't even have the tags for this mod, I can't update it, Modified version of Sidewinder, featuring AI! There are several weapons and vehicles placed about the map and there are three buttons in the center of the map. The very central button Enables/Disables AI, the other two spawn in MarineVsO...1.0k downloadsupdated 4 y ago
• PPlayable "PREPARE TO DROP" drop bay in halo 3 (battle of earth)by 76561199098032931VARIANTS: - ORBITAL VARIANT - CLOSED BAY VARIANT The community make/mod great maps right? but not many open the chances for people to shoot machininma, i aim to change that fact by getting most cutscene maps into working, functional, forgable maps. This is a learning curve, i don't know the moddi...1.0k downloadsupdated 13 mo ago
• HHalo 3 - Beaver Creekby What_ZenA port I did of Battle Creek to Halo 3. It's not quite finished, as I am still learning how to do terrain textures.1.0k downloadsupdated 3 y ago
• HHalo 3 ETA Single Playerby 76561198438909997Singleplayer component of Halo 3 ETA, with a core focus on increasing gameplay depth through weapon, mechanic and AI overhauls. Patch notes:1.0k downloadsupdated 2 mo ago
• HH3 Main Menuby RaeHalo 3 Main menu, but forgeable and a (slightly buggy) firefight added on top. To enable firefight, flip the switch near the road. Human team is blue team. I was mainly using this map as a testing ground to learn the mod tools and the scripting engine so the work done here is "good enough" for no...1.0k downloadsupdated 20 mo ago
• NNuttman's Tsavo Highway reuploadedby nuttman101Revamped changes.990 downloadsupdated 13 mo ago
• NNuttman's Sierra117 Level Mod reuploadedby nuttman101Plenty of changes to add more flavour to the level. This is my first mod. Legendary will be harder.981 downloadsupdated 13 mo ago
• 44K Halo 3 Main Menu Backgroundsby M4XUltra high definition Halo 3 main menu background replacement clips. Includes original Halo 3 sound effects without music. All clips were recorded from the Halo 3 viewable main menu mod at 4K 60 FPS with a bit rate of 130. Guaranteed unmatched quality. Install: 1. Subscribe 2. Navigate to your St...957 downloadsupdated 4 y ago
• NNuttman's The Covenant Revampedby nuttman101Nuttman's The Covenant Revamped934 downloadsupdated 5 mo ago
• Bbig ai wars updatedby 76561199031514953i tried to update it just wont let me so i have decided to just make this one what has changed added landing pads for ai unsc pelicans to drop off the troops however the ai vehicles just wont move if they are on the pad and idk how to fix that addedd more strctures everything else hasnt changed b...897 downloadsupdated 2 mo ago
• Hhalo 3 but the magnum is opby Daiwa Scarlettitle says it all magnum does not take ammo it rapid fires it does a shitload of dmg has infinite range can dual weild Currently only the Halo 3 campaign is effective. Might do multiplayer at some point, who knows891 downloadsupdated 2 y ago
• HHalo 3 - Standoff (Night)by GoldAthenaStandoff at the witching hour. Halo 3's Standoff map, set during the night. Feedback welcome!882 downloadsupdated 14 mo ago
• HHalo Werewolf Editionby The Winter WolfDestroy hordes of Covenant and Flood with the power of Lycanthropy Remember that in your werewolf form you will not be able to use weapons or throw grenades, that includes powerups too Before playing this mod you should know ... - To move you must point the mouse in the direction you want to go -...880 downloadsupdated 13 mo ago
• HHALO 3: VITALIZATION Campaign (preview)by ShinkuThis is currently a single mission test level for the Halo 3 overhaul mod I'm working on. This release is only for temporary testing, but I may add another mission or two in the meantime if I am able to. Feedback is highly encouraged and appreciated. The vision for this overhaul is to create a mo...852 downloadsupdated 3 y ago
• HHalo 3 Deserted Campaign (Currently broken)by skullmaster117Still in the trial phases the campaign is meant to have multiple different maps as well as the first and primary mission on sandtrap extended! Zombie mode will activate once you hit the terminal in the main structure! But beware you cannot disable zombie mode, once active the mission will shut do...848 downloadsupdated 3 y ago
• HHalo3 generates Marines and elites（生成精英和陆战队）by 76561198886558094Pistols (Marine Corps) grenades (elite) generate an AI, remember to turn on unlimited ammo in the“Mission” at the beginning of the skull, if you have a problem, remember to leave me a message, for some reason I can not reply, but I will read every message, have fun:) by:b站海尔兄弟贝塔846 downloadsupdated 4 y ago
• HHalo 3 Civilityby igetmutedeverygamePlay Halo 3 as a Marine, in Thirdperson, with the threat of being hard pinged! Plus some weapon rebalances to make everything else as good-enough of a choice as the BR. Plus Helldivers 2 style real-time aiming physics! The final(?) installment to the Halo Civility series! Get ready to fight for y...840 downloadsupdated 8 mo ago
• NNuttman's Crows Nest Reuploadby nuttman101Nuttman's Crows Nest - changes to encounters and new encounters. Update Fixes sword disappearing in hallway before warthog. Fixes elite trying to climb on crate at top of hangar behind control centre.835 downloadsupdated 13 mo ago
• SShadow The Hedgehog 2 Demo (early access WIP)by Mglogo/JordanisgreatAll hail shadow! This is a heavy WIP, early access mod. Due to the fact it will be on hitaus for a while since I am focused on other halo mods. I thought I may as well let you all enjoy what I had done for the start of the mod Shadow the hedgehog 2 WIP mission details for those interested a eggma...828 downloadsupdated 7 mo ago
• Ccitadel-halo Spawn Elite, Hunter, and Marine（星盟-halo生成精英陆战队猎人）by 76561198886558094This is citadel, Cortana, halo spawns Marines (Splintered grenade), Elite (pistol), Hunter (Firebomb). To be clear, the hunter I used was not the original halo3 hunter, but the hunter from halo2, so he was melee resistant, and the elite uses the energy sword after breaking the shield. When the en...827 downloadsupdated 4 y ago
• DDelta Ruinationby DKrumpp10/5/2026: Holy crap, Project Reclaimer is here! There's finally a reason to start map making again. I am hoping to fix a host of problems for this map as soon as I can, such as: - Missing Battle Rifle. - Broken CTF. I think King and Oddball work, but CTF is bugged. - Garbage collection. I don't...814 downloadsupdated 13 mo ago
• HHalo 3 With Classic Rank Colors For Brutesby N8endoThis mod makes brutes in Halo 3 follow the classic Halo rank color scheme: blue, red, white, gold. In the base game, almost all ranks are blue, making it very hard to tell the strength of who you're fighting. This mod makes enemy strength obvious at a glance, allowing for more planning and tactic...789 downloadsupdated 14 mo ago
• HHalo -3by 76561199440908967The Prophets Have Betrayed Us Have you ever wanted Halo 3 to feel a little bit more like Halo 2? This mod replaces weapons and character models to make the whole game feel more like Halo 2. !!!THIS IS A DEMO!!! !!!EVERYTHING IS SUBJECT TO CHANGE!!!!! Current Missions: - Arrival - Sierra 117 - Cro...780 downloadsupdated 8 mo ago
• HHalo Online - Anvil Station Hangarby Glitch5970Inspired by the Hangar from the Halo: Online story trailer!772 downloadsupdated 3 y ago
• NNuttman's The Arkby nuttman101Revamped The Ark767 downloadsupdated 11 mo ago
• TThe General Heed Campaignby General HeedNow you can experience the Halo 3 campaign as the one and only General Heed!763 downloadsupdated 3 y ago
• CCentered Weapons (H3)by CalebPlay Doom style with weapons centered on the bottom! Works with both centered and lowered crosshairs, and you can make adjustments with MCC's weapon offset settings as well! Most weapons played nice with this but some worked better than others. In first person many projectiles are slightly off-se...758 downloadsupdated 2 y ago
• Sstealth elite campaignby xxreplicatorsplay as a stealth elite. camo last for 20 seconds and has a cooldown of 15 seconds756 downloadsupdated 13 mo ago
• SScarab Gun in Halo 3by DrksteelFinally, a real Scarab gun! In Halo 3?! CAN YOU BELIVE IT FOLKS?? This is an April Fools shitpost mod I quickly cooked up in a week or so. Happy Easter, the day of our Lord and Savior btw. Its not often those days line up, but yeah. Easter = April Fools day this year. This mod contains two maps,...750 downloadsupdated 20 mo ago
• HHematoma - V2by HeroesUniteHematoma Set aboard The Ark, Hematoma is a port of Halo: Combat Evolved's Blood Gulch, inside the Halo 3 engine, utilizing updated models and textures to better fit the Halo 3 engine! Now with 4 variants and an expanded Forge pallet! Variants Day Night Rain RvB (All RvB easter eggs, plus a few ex...745 downloadsupdated 8 mo ago

409 halo3 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.