ModsKerbal Space Program
Kerbal Space Program 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.
11,144 mods, most downloaded first · newest update 3 Oct 2026
Craft4.0kPlane1.7kShip1.0kRobotics801Rover424station229Probe212Lander185Base149Relay75Mission43Featured20
- CapCom - Mission Control On The GoA contract management window available in all scenes; accept, decline, or cancel contracts without going back to the Mission Control Center225.6k downloadsupdated 7 y ago
- TweakScale Companion (the "UberPaket")All the currently published TweakScale Companions (and the kitchen's sink) into a convenient package for the lazy installers!224.4k downloadsupdated 3 mo ago
- ShaddyShaddy is a collection of shaders made for Kerbal Space Program222.6k downloadsupdated 4 y ago
- Mk3 Stockalike ExpansionAdds a variety of new Mk3 parts to KSP217.9k downloadsupdated 3 y ago
- KRASH - Kerbal Ramification Artifical Simulation Hub (simulation mod for KSP)Simulation mod207.0k downloadsupdated 18 mo ago
- Stockalike Station Parts ExpansionAdditional parts for station and surface base construction206.0k downloadsupdated 8 y ago
- BDArmoryWeapons, targeting systems, AI, etc204.8k downloadsupdated 11 y ago
- VaporConesVaporCones adds a vapor cone effect to high-speed flight in Kerbal Space Program.203.6k downloadsupdated 21 mo ago
- Fuel Tanks Plus (FTP) by NecroBones (aka OrvidiusLonger fuel tanks in a variety of styles, with assocaited fueled nose cones. Stand-alone, or companion to Color Coded Canisters.202.1k downloadsupdated 2 mo ago
- F-129C Dragónby SpaceKraken[100% STOCK CRAFT] It's time to test Steam Workshop! Yay! F-129 is one of the best fighter jets ever made. Inspired by Russian planes, it has incredible maneuverability, high TWR and of course it looks epic! Like all SKDB planes, it has an ACM (Aircraft Control Module), which allows unmanned flig...201.9k downloadsupdated 8 y ago
- Engine LightingThis mod adds lighting to engines!200.7k downloadsupdated 9 y ago
- ASET AgencyASET Agency and Flag199.2k downloadsupdated 10 y ago
- MagiCoreLibrary dependency for other mods197.2k downloadsupdated 3 y ago
- Restock Waterfall ExpansionA customized version of Stock Waterfall Effects, Waterfall Restock, and Jet Sounds Continued to provide complete coverage of all engines in Restock and Restock Plus.193.3k downloadsupdated 2 y ago
- RCS Build Aid ContinuedAssists in placing RCS thrusters in the right positions in the first try without having to go back and forth between the VAB and the hacked gravity launchpad.190.7k downloadsupdated 7 y ago
- Kerbal Construction TimeUnrapid Planned Assembly189.4k downloadsupdated 13 mo ago
- FreeIvaGet out of your seat in IVA and float around your ship187.2k downloadsupdated 12 mo ago
- JX2AntennaGiant 2.5m stack-mounted relay antenna with 1000G transmission power.186.9k downloadsupdated 9 y ago
- OPT Spaceplane ContinuedThe "Main" pack from OPT. No more old plugin bundles. *Requires* Reconfig.185.7k downloadsupdated 6 y ago
- Saturn V Apollo LM Rover (STOCK)by MandavitoStock replica of "Saturn V Apollo LM Rover". Works in Ferram Aerospace Research (FAR). DETAILS: + Type: VAB + Class: Rocket + Part count: 160 + Mass: 354.031 t + Height: 53.2 m + Width: 7.1 m + Length: 7.1 m + Stages: 13 + DLC: Yes + Mods: No INFO: + Capacity: 3 Kerbals. + First manned Moon landi...185.1k downloadsupdated 7 y ago
- RestockRevamping KSP's art181.2k downloadsupdated 23 mo ago
- RecoveryControllerAllows different mods to work together when recovering a staged rocket.180.0k downloadsupdated 14 mo ago
- DarkMultiPlayerDMP is a multiplayer mod for kerbal space program.178.5k downloadsupdated 3 y ago
- Interstellar RedistributableRedistributable that is used by KSPIE Interstellar and Photon Sailor178.1k downloadsupdated 5 y ago
- Vessel Viewer ContinuedView your vessel in the IVA178.0k downloadsupdated 4 y ago
- TacFuelBalancerTransfer fuel and other resources between tanks177.6k downloadsupdated 4 y ago
- QuizTechAeroPackContinuedContinuation of the QuizTech Aero Pack176.3k downloadsupdated 4 y ago
- KSPAddonVersionCheckerKSP Add-on Version Checker is a standardised system for versioning mods174.8k downloadsupdated 5 y ago
- EVA Parachutes & Ejection SeatsAdd parachutes to all kerbals, add parts for ejection from vessel173.1k downloadsupdated 15 mo ago
- Haven Class Stationby Jett QuasarMassive build moddelled on the Star Wars expanded universe Haven station houses 1000+ Kerbals Craft file includes launcher Video shows the launch process170.6k downloadsupdated 8 y ago
- SpacetuxSACommon stuff for my mods167.2k downloadsupdated 7 y ago
- Unmanned Before MannedMoves stock parts around for an unmanned start and a more challenging early game. Works very well with stock tech tree and Community Tech Tree.164.1k downloadsupdated 9 y ago
- Lithobrake Exploration Technologies (LET) (formerly LETech)A parts pack for exploring other worlds, and returning home. Pods, large legs, large chutes, service bays, long ladders, etc for Kerbal Space Program.161.2k downloadsupdated 10 mo ago
- PathfinderSpace Camping & Geoscience155.6k downloadsupdated 1 mo ago
- SimpleConstruction! (SCON) by matterbeamThis mod aims to provide simple craft building capability in flight mode to stock parts.155.5k downloadsupdated 5 y ago
- SmartPartsSmart Parts Pack153.1k downloadsupdated 8 mo ago
- RasterPropMonitorA support library that enables creating immersive IVA gameplay151.8k downloadsupdated 5 mo ago
- ASET AvionicsInstruments for aircraft151.8k downloadsupdated 9 y ago
- Boeing 747 Shuttle Carrierby Jett QuasarThis Jumbo Jet is able to carry and LAUNCH the Space Shuttle (see video for instructions). Hot Keys: 1) Toggles cargo bay door (open/closed) 2) Toggles rocket engines (747 & Shuttle) 3) Toggles Jet engines on/off 4) Toggles BOOST149.6k downloadsupdated 8 y ago
- Stockalike Mining ExtensionAdds new Mining and ISRU parts in a variety of formfactors146.5k downloadsupdated 5 mo ago
- Engine Lighting RelitA simple mod that adds lighting effects to all engines and decouplers146.4k downloadsupdated 15 mo ago
- Persistent ThrustEver had to make a burn that required several minutes or longer at high physics warp but it still took too long? Want to maximize your deltaV but don't want to spend hours performing a burn? now you can with Persistent Thrust.145.6k downloadsupdated 6 y ago
- Surface Experiment PackEver felt like there was not much reason to land your Kerbs on a planet? Well, with these KAS-assembled science experiments, surface EVAs become a lot more useful!144.9k downloadsupdated 8 y ago
- Vertibird Mk-4by BiscuitThis design is the result of a goldfish meeting a Hind helicopter. It needed to be bulky to have enough room for power armor units to maneuver inside its cabin. 1-Toggle doors and ladder143.5k downloadsupdated 7 y ago
- Kerbal Academy Contract PackKerbal Academy is a contract pack consisting of training mission scenarios for educating your Kerbals. These missions are intended to provide in-field training experience to kerbonauts, advancing their skills for use on future missions. Each Kerbal Academy contract awards the trainee being trained experience when a specified mission task is completed.141.6k downloadsupdated 9 y ago
- 77I-Azi14 Asura v2.0 - stockby Azimech / 77 IndustriesThis is a stock helicopter. It uses a stock turboshaft engine. For more information & manual, visit this link: If you like it, please be generous and upvote it on KerbalX.141.3k downloadsupdated 8 y ago
- Contract Reward ModifierAn in-game utility for customizing all contract and parameter rewards and penalties, among other options.140.7k downloadsupdated 7 y ago
- HangarHangars are parts that can store whole ships inside. Stored ships are not docked but unloaded, which reduces part count considerably139.8k downloadsupdated 5 y ago
11.1k 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.