Main Assembly
Main Assembly 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.
1,447 mods, most downloaded first · newest update 27 Mar 2026
- Minotaurby StormewoodeHas anyone watched BattleBots? Well, this is Minotaur, from BattleBots, Fight Night.92 downloadsupdated 6 y ago
- HemlyMotors Continental 1935by 76561198376276098Sir Edward Hemly Developed the first fully assisted breaking system. After the profits from his design he began developing his own Vehicles. His first commercial vehicle being the HemlyMotors Continental 193592 downloadsupdated 5 y ago
- VTOLby Shinjuku SilvaBest Driven with an XBOX controller.92 downloadsupdated 5 y ago
- Basic Car Chassisby JeffBezos46This is the skateboard-style platform I like to use for making road cars currently. It's a bit redundant due to existing preset suspension components, but I still prefer the realism of fully-designed systems like this one (even if there are some inherent problems with such complicated designs in...92 downloadsupdated 4 y ago
- Walker studyby OwnedpilotBased on passive walkers. W to toggle walking, A D steer.91 downloadsupdated 6 y ago
- AI Laser Turretby ShadowWireAn automatic turret kit that aims at the closest bot and fires a continuous laser while within 250m91 downloadsupdated 6 y ago
- Walking Thingby DoomA basic test for a walking machine prototype. Propulsion is done with legs, but the robot still has wheels.91 downloadsupdated 6 y ago
- Shark Subby SPACE!!!This is my second build in this game and it turned out amazing took hints from scrap man in the process of the logic and part of the build but all the rest is my work. w/s to go forward and back shift/ctrl for up and down a/d for left and right91 downloadsupdated 6 y ago
- battlebot aiby MTNDrEW91 downloadsupdated 6 y ago
- Bird Ornithopter (old version)by SammamanthaDecent at flying, doesn't just "fall with style". controls: J/L to turn, I/K for pitch, Z/X to flap. Turning is a bit slow. V to move legs to landing or flying position. This one is old, theres a new one in the workshop, they have the same name except the new one has a 2 after it.91 downloadsupdated 6 y ago
- Jet Plane Mk 3by MemnojokaselMy first plane Version 5.1 Controls: On the ground Steer: A-D / LSB Left-Right Incrase/Decrase power: LShift-LCtrl In the air Pitch: W-S / LSB Up-Down Roll: A-D / LSB Left-Right Incrase/Decrase power: LShift-LCtrl Mode swicher: [+ -] or Q - E / D-PAD Up Down 1st mode: normal mode 2st mode: strong...91 downloadsupdated 6 y ago
- race carby 7656119884777811491 downloadsupdated 7 y ago
- Toyota Supra MK4by 76561198347846504This is Toyota Supra MK4. It has different features that help you with driving. List of controls you can find in programming "Controls" menu. Hope you'll like it. Note: This is my first build91 downloadsupdated 5 y ago
- Bugatti 50T Oldtimer Polizei Editionby 76561198987715577PUSH BUTTONS SEE WHAT HAPPENS!!!90 downloadsupdated 6 y ago
- Spider RollerCoaster car segmentby Cyan64A good work doesn't need many descriptions. -cyan64 ------------- CONTROLS: Arrowkey up/down : auto move W/S : move L/T : lights C : cam Space : brake --------------- pros : 99.9% stable cons : shape (Havent add a good shape on this,due to lazy) Only works in dummyworld(because world-building use...90 downloadsupdated 6 y ago
- Tic tac toe machineby Cyan64Enjoy with friends ! or just yourself. made by cyan6490 downloadsupdated 6 y ago
- Drag race mission finished- shift boostby Brainy Kid90 downloadsupdated 6 y ago
- vtol jetby 7656119884765197590 downloadsupdated 6 y ago
- Sport Jet Bike v3by LeiywenDifferent stabilisation system, by myself this time....still trying to wrap my head around it.90 downloadsupdated 6 y ago
- Piston Powered carby 76561198825586284THE FIRST PROPER PISTON CAR EVER!!!!!!!!! (to be uploaded to the workshop)90 downloadsupdated 6 y ago
- Skateboardby Shinjuku SilvaL Shift to kickflip. In order ot kickflip, you must have air time of at least 2.5 seconds or more to land a good kickflip. Dummy World map reccomended.90 downloadsupdated 6 y ago
- auto target tankby 7656119911886810490 downloadsupdated 5 y ago
- SubSpaceWarpShipby 7656119898166543390 downloadsupdated 6 y ago
- Fast LMP1 by Jokkolive and Ownedpilotby Ownedpilot1:2 Scale LMP1 car made by Jokkolive, performance upgrade done by Ownedpilot v 1.1x Ownedpilot's note: This car is another victim of my brake bug on big wheels experiment. I also changed the material and added bug aero for less weight, less drag and more down force. The car is now insanely fast e...90 downloadsupdated 5 y ago
- Wright Flyerby ScrapMan90 downloadsupdated 7 y ago
- Even Longer Crawler Courseby LeiywenA challenging offroad track90 downloadsupdated 6 y ago
- Speedy Little Boatby 7656119882532428689 downloadsupdated 6 y ago
- Viperby GrimIngame Screenshot:89 downloadsupdated 6 y ago
- Helicopterby KaldisMostly functional helicopter based on realistic controls capable of landing/taking off on water Controls(visible in programming): W/S Pitch, A/D Yaw, Q/E Roll, Shift/Ctrl Ascent/Descent, F default throttle, C for camera You may experience strange wobble behavior caused by gyroscopic forces that i...89 downloadsupdated 5 y ago
- Drone with gunsby MrKrakenDo not Reprint, assembly mode only, the gyroscope is tilted slightly forward! Controls: Q/E or LB/RB - Turn Left/Right W/S or Left Stick UP/Down- Forward/Back A/D or Right Stick Left/Right - Left/Right LeftShift/Ctrl or RT/LT- Up/Down Space or (A) - Brake 1 or (Y) - Explosive 2 or D-pad Down - Fa...89 downloadsupdated 6 y ago
- Bugger Buggyby Lolight289 downloadsupdated 5 y ago
- 1by 76561198428638779first decent walking robot i made. has mountd shoulder gun that can be used with the mouse buttons SHIFt to walk W to run w+CTRL to sprint89 downloadsupdated 5 y ago
- Simple Spacecraftby 76561198886513242A simple spacecraft with auto stabilizer very noice.89 downloadsupdated 6 y ago
- submarineby 7656119904980028889 downloadsupdated 6 y ago
- Shaman 8x8by JeffBezos46Heavily based on its real life equivalent, this model features a full 8x8 independent drivetrain. Each wheel can also be programmed to turn, although because of my lack of coding proficiency, the model cannot crabwalk or low radius turn. If anyone knows how to program these features, I would love...89 downloadsupdated 4 y ago
- Mini Spaceship - Super-Stable RCSby Steve's MakerspaceBy Steve's Makerspace Uses Space Engineers controls. Good on Earth too. Visit me on YouTube, where I showed how to program it: Now updated with lasers! Left Shift - Antigravity Space/C - Up/Down W/S - Forward/Back A/D - Strafe left/right Arrow left/right - Yaw Arrow up/down - Pitch Q/E - Roll Z -...89 downloadsupdated 6 y ago
- Forklift[smallBody]by 76561198342911196Has full controls but cannot carry too much weight. Great with beginner parts for forklift challenge! Just slap on the yellow forks if you don't have these yet..89 downloadsupdated 6 y ago
- Tri-hullby 76561199032873908Boy it's difficult to make a realistic boat in this game. And while it's not perfect, I think I did alright. After several hours of tinkering with the trim of the prop, the materials, the angle of the hull, the weight distribution. I finally got something that goes on plane and handles well. Just...88 downloadsupdated 6 y ago
- The Fire Batby ~☆Quinn☆~88 downloadsupdated 6 y ago
- cyber boatby 7656119897298762788 downloadsupdated 6 y ago
- Really Fast Suction Climberby 76561198825586284Drive to a flat wall. The suction cup system will automatically start. No Sequences because they are for noobs and way too slow.88 downloadsupdated 6 y ago
- Planeby 7656119855208130288 downloadsupdated 6 y ago
- N-1 Starfighter (hovercraft)by 7656119912661163688 downloadsupdated 5 y ago
- Dragster Bike - Low 5 Seconds - Motors Onlyby SycoA drag bike. Quad motors on a two wheeled chassis. Runs low 5s passes with only motors no thrusters. Zoom.88 downloadsupdated 6 y ago
- formula e carby 7656119903728674687 downloadsupdated 5 y ago
- BRAZVO B3AVER OFFROADby 7656119896818389987 downloadsupdated 6 y ago
- Small Helicopter Rotor Assemblyby Leiywen87 downloadsupdated 6 y ago
- Deycwayerby 76561198853884419Version: 3.3 Beta Contols: WASD Boost: LShift Handbrake: Space Extras: Steereng Wheel Inspired by:87 downloadsupdated 6 y ago
1.4k 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.

