- Action
- Indie
- Simulation
- Strategy
Game
Mech Havoc
Fight against hordes of Evil Robots to safe the world! Control powerful machines! From building sized Mechs to nimble Delivery Trucks. Unlock new weaponry and demolish your enemies (and buildings) using Artillery Strikes. Or gain extra firepower with deployable Turrets.
Sandbox of destruction. Billion different ways to build your mech. Feel the weight and impact of obliteration in this modern old school mech combat sim.
About Mech Havoc
- Released
- October 2025
- Publisher
- Pretty Soon
- Engine
- Unity
- Platforms
- PC (Microsoft Windows)
Where to get it
Release, studio and platform data from IGDB. Store links go to the sellers, not to us. We do not sell games and we do not host files.
Browse everything
Sorted, filterable and paged. Every link goes to the author’s own download.
From the developers
Official announcements, newest first. Posted on Steam.
- Community AnnouncementsUrban Conflict – Major Update 0.4Urban Conflict marks the beginning of combat in the Megacity. Alongside new missions, this update expands Haven's forces, introduces new vehicles and modules, and adds several quality-of-life improvements to your arsenal.TL;DR2 new vehicles2 new modules4 new Megacity missionsExpanded Haven enemy rosterVehicle bookmarkingStaggered Fire weapon groupsNew VehiclesTwo new vehicles have been added to...
- Community AnnouncementsEarly Look: Urban Conflict>> Hello OperatorMidDev here to share with you some info on Mech Havoc's second major update! MegacityThe upcoming update will have missions taking place in the new Megacity environment: heavily urbanized areas where concrete is more common than dirt. Expect dense, fully destructible city blocks as the fight moves into Haven's home turf.Haven ReinforcementsWith the new Megacity missions, you'll...
- Community AnnouncementsUpdate 0.3.2.0 - Valkyr Mech & Ballistic CannonsTL;DRT3 Mech: Valkyr2 new T3 Ballistic weapons: Hammerhead & Buckshot CannonValkyrThe Valkyr has joined the test field: a new high-mobility mech built for prototype weapon trials under live combat conditions. Fast, responsive, fitted with increased radar range, and capable of carrying one large and two medium-sized experimental weapons, the Valkyr is made for aggressive field testing where stay...
- Community AnnouncementsUpdate 0.3.1.0 - Combat Suits, Boosters & Heavy Rail CannonsTL;DRT3 Hover: the GoblinT1 Walker: CS-Gunner3 new weapons: RC-Large, Mini Jet, Rocket BoosterGoblinThe first T3 vehicle for the Dept. of Science. Officially designated with an acronym so long nobody bothers, the platform is better known as the Goblin.Originally built as a mobile Rail Cannon carrier for long-range fire support, trials showed the chassis could survive closer work than expected....
- Community AnnouncementsPatch 0.3.0.3It appears that the new Haven forces were a bit too enthusiastic about joining the fight. While I appreciate the energy, it was a bit much. Enemy Changes Haven Changes Enforcers spawn a bit less often and now also drop Plasteel. Armed Response now spawns less often and begins appearing 1 threat level later. Increased RIOT Plasteel reward Cruiser now drops Plasteel Reinforcement System Changes M...
- Community AnnouncementsModular Mayhem – Major Update 0.3TL;DRThis update focuses on build customization and escalating combat encounters, introducing the new Module System and the Haven faction.New Module System addedHaven sub-faction introduced7 new missions across 3 maps4 new vehicles9 new weaponsExpanded workshop supportModule SystemThis update introduces the new Equipment Module System, allowing you to further customize your loadouts. Alongside...
- Mods indexed
- 128
- Versions
- 0
- Newest tracked
- none yet
- Most disruptive update
- No breakage data for this game
Most downloaded
Measured from the source's own counts, summed across every release.
- BastionThe Bastion was made to hunt large targets and destroy buildings in one go, The main turret has access to most of the generator power making so the bastion can equip siege plasma weapons with kinetic weapons for maximum coverage and firepower This is also the start of main-line units and producti...2.1k downloads
- AV-449M AaliyahA modern, tried and true mech that is the culmination of humble beginnings with Tremere Industries, the creators of venerated mechs such as the Pavise, Manticore, and Jackalope. Housing a staggeringly powerful engine and chasis, this mech can soar through the battlefield dispensing death. Advance...1.9k downloads
- Atlas AS7Assault Battlemech.1.8k downloads
- Pavise - Light Single Turret MechA small and nimble mech chasis that is a retrofit of autonomous models. It's given seating, sensors via a front facing camera, and one small mount. The bare minimum for combat, but fast for its size. Has custom sprites for everything and with some tweaking I was able to get the mount inside the m...1.6k downloads
- The SovereignHighly recommended to enable the "Mechs use tank controls" and the "Vehicle direction indicator" options in the settings when piloting this mech. Naval vessels are obsolete, they said. Seas meant nothing in a war where the enemy dominated the land with walking machines. As combat-ready vehicles d...1.6k downloads
- Nova-51Heavy duty prototype for long range target elimination or base defence, can be lacking when at close range but can be equipped with 6 medium weapons to compensate for it, it is refered as the landscapper and the target remover by troops.1.4k downloads
- Leman Russ Battle TankThe Leman Russ Battle Tank is an all rounder vehicle built on reliability and versatility, being able to mount different weapons or use different fuel types. This vehicle is able to withstand whatever being thrown at it and is able to punch above its own weight. Now, it has found new foes to face...1.4k downloads
- Carver-BattleCruiserAn absolute beast made by the Military branch of the Madman.Inc Workshop, made to level city blocks and Walking warships that have recently appeared, it can use many different weapon types thanks to it's new state of the art Twin fusion Reactor, patent pending, in case of long engagements it can...1.3k downloads
- MAD-AD MarauderMAD-AD Custom Marauder. Built around the shoulder mounted cannon it comes with two weapons and two systems modules to further increase the reload. Current Loadout: 4 x XS/S/M Energy/Ballistic slots per (two per arm) 1 x S/M/L Ballistic slot on the shoulder with 50% reload increase Current Module...1.3k downloads
- 基石级[The Cornerstone]Another pilot who had pushed alone into the deep battlespace was consumed entirely by Haven's steel tide. But against all odds he, the one with engineering background, clawed his way back from that metal deluge, alive. In that moment, fury and clarity fused in his mind. He no longer believed in c...1.2k downloads
- Badger 6-ShooterA revolutionary modification of the Badger, it's now able to carry up to 6 portable weapons at a time! After subscribing and starting the game once, you should be able to find the mod files at: C:\Program Files (x86)\Steam\steamapps\workshop\content\3237920 A practical guide to modding mechs:1.2k downloads
- MarauderBuilt for aggressive pilots, the Marauder combines high mobility and unmatched weapon capacity, relying on speed and firepower rather than durability to survive the battlefield1.2k downloads
- V-92M JackalopeOne of the first forays into energy housing for energy and plasma weaponry, focusing on a single mount for two large weapons protected by angled plating and small supportive guns at the sides. It's slow, bulky, but is hard to take down. As a bonus, the energy weapon housing makes cooldowns and re...1.2k downloads
- KCD-00AD King CrabKCD-00AD Custom King Crab. The King Crab is relatively slow but makes up for it with four armor slots and a flexible weapons loadout, including two possible Cannon mounts. The AMS/PDW slot further increases its survivability. Also... in case you're still reloading... just trample your enemy with...1.2k downloads
- V-89M ManticoreA bulky and large outdated mech from early developers. Usually employed by upstart mercenaries, the Manticore is known to house heavy armaments for its size, though is slower than most due to this. Due to outdated systems, it's unable to house energy weapons. It's got four mounts for missles and...1.1k downloads
- PepperboxAn evolution of the Pavise, the Pepperbox follows the same design philosophy of the smaller mech, that is to gut outdated autonomous models for human piloting. Unlike the former, the Pepperbox was made with this in mind, as the insides give enough room for a pilot to actually breathe in and have...1.0k downloads
- Catapult CPLTHeavy fire support Battlemech.1.0k downloads
- TBR-A AvengerA recent innovation of the Dept. of Aggressive Innovations from Adtech Industries: The TBR-AVR Avenger. Loadout: 2 x 2 XS/S/M Ballistic/Energy mounts in the arms 2 x XS/S/M Missile mounts in the side torsos 2 x XS Ballistic mounts below the center torso Modules: 1 x PDW mount 4 x Body mounts (Arm...996 downloads
- THE RED HORSEMAN OF WAR C12 FORTRESSMay god help their souls Orginally was the Napoleon by DontPeek-Kell987 downloads
- Badger-exA recent innovation of the Dept. of Independent Innovations. Used as an example for other independent contractors to base their own designs upon. Official example mech mod based on the Badger After subscribing and starting the game once, you should be able to find the mod files at: C:\Program Fil...957 downloads
- Victory-class FrigateHighly recommended to enable the "Mechs use tank controls" and the "Vehicle direction indicator" options in the settings when piloting this mech. After the success of the Sovereign, a new line of landships was comissioned to bring the might of the navy to the front. Using a walking frame similar...949 downloads
- M3A3 BradleyThe Bradley's purpose was to assist M113 APC but ended up replacing it in the Army. Now it fights alongside M1 Abrams and supports infantry in combat. Today, it has found a new purpose with defeating mechs alike. Soon, it unlocks the M242 Bushmaster, Dual TOW AT-Missile Launcher, and the 7.62mm M...886 downloads
- Predator AnnihilatorA heavily armed tracked vehicle inspired by Warhammer 40k Predator Annihilator. Equipped with a main turret with Pintle-mounted weapon and dual side sponson weapons. Less HP - More Armor Other Predator Annihilator - Less Armor - More hp Storm Speeder878 downloads
- Mi-24 Mega-Hind"Special Mech made using old parts from BMP3 and Mi-24 Parts, Able to Hold many old weapons and meant as a cheap frontline fighting unit against the machines." Mostly a funny haha meme build just cause i wanted a Hind in game, and yeah the .Json is cursed, other than that HAVE FUN YALL.846 downloads
Browse all 128 Mech Havoc mods Sortable by downloads, rating and date.
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Why Mech Havoc mods break
A mod is compiled against one version of a game. When the game updates, anything that reached into the parts that moved stops working, and it usually stops working silently rather than with a message that explains itself.
That is what the table above counts. It is not a guess: each row is a mod the community has reported as broken by that specific release. The number is a fair measure of how disruptive an update was, and it is the reason people delay updating a game they have modded heavily.
Common questions
Does IndexGG host Mech Havoc mods?
No, and it never will. Every download link points at the author's own page on Nexus, GitHub, CurseForge or wherever they published it. We index the ecosystem; the files stay with the people who made them.
Where does the compatibility data come from?
From the communities that maintain it in the open, not from guesswork. Each claim carries how it is known, so a reported breakage is never presented as though the author said it.
Why is a mod listed as broken when it works for me?
Compatibility depends on your exact game version and the rest of your load order. A mod marked as broken in one release may work fine on an older one, which is exactly why the version is recorded next to the claim rather than a bare yes or no.