Kerbal Space Program
2,277 Mods
Utility and Navigation
Miscellaneous
Science
Parts Pack
Propulsion
Structural and Aerodynamic
Gameplay
Resources
Command and Control
Ship Systems
Sub-Assembly
Physics
Twitch Integration
KTwitter
654 DownloadsAdd reality to your space program
Ker-Plunk!
651 DownloadsA Swimming/Sub-surface Layer Mod for KSP 1.3
QuickBASIC's ISRU Thanks But No Tanks (QBTT)
649 DownloadsModuleManager Script to allow mining and converting Ore without storage tanks by adding a small amount of Ore storage to all ISRUs
Green Screen Parts Pack
640 DownloadsAdds two green screen parts. Ideal for making cinematics!
KTT - Kergarins Techtree
630 Downloadsflexible techtree with early access to probes, planes and rovers at your choice
StateFunding
627 DownloadsContracts are great, but that sweet sweet reoccurring revenue is better.
Punish The Lazy
620 DownloadsA really simple reputation nibbler.
Mach 5 Project
614 DownloadsHave you ever just really wanted to launch a 5000 ton rocket into space, but with only one small fuel tank and engine? Well then this is the mod for you!
PuntJeb
606 DownloadsStatistics for your Poor Kerbals' Souls. See just how far you can kick a kerbal.
NewKerbol
582 DownloadsThis is a mod that adds and new, Blue star to the Kerbol system.
TPS-T
573 DownloadsThermal Protection System Tweak
Portable Science Crate (PSC)
566 DownloadsUseful for storing all the EVA gathered science on the fly.
SilverWolf Rebalance
554 DownloadsA Rebalancing of Stock KSP Using Module Manager
Pro Props Scifi_CokeMan
524 DownloadsA Scifi helmet for your kerbals
More Heat!
522 DownloadsMakes your engines 250% hotter!
Anti Grav Room by Lunatic Aeronautics (LA/AGR)
520 DownloadsA brand new Anti-gravity room to have fun with! For Kerbal Space Program.
Sugarchicken Kerbin Moon
485 Downloadssugarchicken moon is bigger then kerbin
Better Dres
466 DownloadsDres is too boring in this game I hope I can improve that.
DRElite
462 DownloadsThis is a behaviour-only mod. It adds no new parts, it just fixes KSP's stock heat shields so they fail when depleted and in extreme re-entry profiles. You now need to care a little about your re-entry profile, and using those "for novelty use only" 0-abla
Cavran Planet Pack
433 DownloadsA KSP Kopernicus Mod