Kerbal Space Program
2,271 Mods
RedOnion: Unrestricted in-game scripting (Lua, ROS)
1.3k DownloadsProvides in-game scripting using Lua and a custom JS/Ruby-like language
Strategem [1.1]
1.3k DownloadsNew strategies for career mode
Baker Operating System
1.3k DownloadsKerbal Operating System Raster Prop Monitor IVA GUI script
Kerbin Date Calendar
1.3k DownloadsAdds a small calendar window to keep track of the date and time at home on Kerbin.
ARPIcons
1.3k DownloadsAdd icons to popular mods!
Convert-O-Tron 125 Heat Patch
1.2k DownloadsModifies a heating feature of the Convert-O-Tron 125
DoubleDouble
1.2k DownloadsThis mod that adds several star systems, some of which are binary pairs.
Valentina's Spot
1.2k DownloadsA KSP mod for ejecting kerbals from command chairs via action groups
[0.23.5] Ackander's Vertical TechTree
1.2k DownloadsRedesigned TechTree to give more varried and logical choices when buying parts in Career Mode.
More Flags mod
1.2k DownloadsA small but great mod that adds some flags
Extrasolar: Planets Beyond Kerbol
1.2k DownloadsAdds and new star system to Kerbal Space Program
Benji's Light up Command Pods
1.2k DownloadsMake your Command Pods light up like cockpits do!
InterKalactic
1.2k DownloadsA Kopernicus planet pack which rearranges the Kerbol System, and adds 4 new bodies with more coming soon.
HAWX In With the New and Old Mod Update 5
1.2k DownloadsUpadate 5 to IWNO adds back the old MK3 parts
Green Screen
1.1k DownloadsThis mod adds one piece that has several textures.
ATC - Alternative Tree Configurator
1.1k DownloadsPlugin to modify the tech tree
Hallowe'en (HLWN)
1.1k DownloadsHallowe'en themed parts mod for Kerbal Space Program
SpaceShizzle (WIP)
1.1k DownloadsThis mod adds a bunch of random stuff and items, all using stock models. (Now comes with potato.)
ProgCom
1.1k DownloadsA CPU emulator capable of controlling your spaceship and other stuff.
Engine ISP multiplier - Customizable
1.1k DownloadsSimple module manager patch to change Engine or Rcs Isp multiplier (Customizable)