Challenges & Mission ideas

Take on a KSP challenge, or submit one yourself.

4,391 topics in this forum

  1. Mountain lake landing challenge

    By Klapaucius,   
    • 56 replies
    • 1,625 views

  2. Heritage Challenges(New thread) [1 available for reboot]

    By kerbalstar,   
    • 12 replies
    • 406 views

  3. KSP Weekly Challenge Suggestions

    By Just Jim,   
    • 108 replies
    • 12,633 views

  4. Challenge Submission Guide

    By sal_vager,
    • 0 replies
    • 27,087 views

  5. Kerbal Express Airlines - Regional Jet Challenge (Reboot Continued)

    By CrazyJebGuy,   
    • 986 replies
    • 20,964 views

  6. Shuttle Challenge v5 - The STS thread [Stock and Mod Friendly] - NEW MISSION 4.2.2018, NEW "TEST PILOT" MISSION 10.6.2018

    By michal.don,   
    • 681 replies
    • 28,059 views

  7. The Ultimate Jool 5 Challenge Continuation for 1.4/ Making History

    By JacobJHC,   
    • 143 replies
    • 4,437 views

  8. The Interstellar RSS Constallation Proxima Centauri Challenge

    By FreeThinker,   
    • 63 replies
    • 6,344 views

  9. Fastest Juno-powered aircraft

    By RealKerbal3x,   
    • 95 replies
    • 1,272 views

  10. The Elkano challenge (all versions accepted!)

    By rkarmark,   
    • 188 replies
    • 10,873 views

  11. Kommunity Space Station 1.4.1

    By 53miner53,   
    • 1,414 replies
    • 40,576 views

  12. 1.4.3 no ECM stealth fighter craft challenge; CFC S3

    By Hojoz,   
    • 34 replies
    • 1,023 views

  13. Air Superiority Competition Unlimited Re-Continued - Now in KSP 1.4 and BDA 1.2!

    By Box of Stardust,   
    • 186 replies
    • 3,500 views

  14. Laythe Capitalism!

    By mr_yogurt,
    • 185 replies
    • 41,147 views

  15. Oxidizer Ban

    By Nozza,   
    • 23 replies
    • 689 views

  16. Highest altitude/fastest climb with 1 juno.

    By dundun92,
    • 12 replies
    • 195 views

  17. The K Prize - 100% reusable spaceplane to orbit and back

    By boolybooly,   
    • 2,715 replies
    • 592,753 views

  18. Fighter Jet Challenge

    By Rover6428,   
    • 10 replies
    • 256 views

  19. Newbie Central - Micro-challenges for new comers! - Fourth Challenge!

    By Alpha 360,   
    • 333 replies
    • 6,928 views

  20. Doing It Constellation Style

    By septemberWaves,
    • 131 replies
    • 7,240 views

  21. The KSP Caveman Challenge 1.3.x - 1.4.x [re-booted]

    By The Dunatian,   
    • 228 replies
    • 7,666 views

  22. The weak engine challenge

    By Jack5.exe,
    • 39 replies
    • 1,369 views

  23. Stock Actuation

    By Jollyfellow,
    • 0 replies
    • 55 views

  24. 20,000 Leagues Under the Sea - or Docking Underwater

    By Scarecrow,
    • 19 replies
    • 337 views

  25. Biggest Plane with a Juno

    By zolotiyeruki,   
    • 72 replies
    • 3,504 views