Challenges & Mission ideas

Take on a KSP challenge, or submit one yourself.

4,799 topics in this forum

  1. Heritage Challenges(New thread) [2 available for reboot] 1 2 3

    By Kerbalstar,   
    • 50 replies
    • 5,965 views

  2. Challenge Submission Guide

    By sal_vager,
    • 0 replies
    • 29,524 views

  3. S4 efficiency: where can you go with one big tank.

    By Pds314,
    • 7 replies
    • 100 views

  4. Kerbal Express Airlines - Regional Jet Challenge (Reboot Continued) 1 2 3 4 68

    By CrazyJebGuy,   
    • 1,699 replies
    • 62,505 views

  5. "Thread the Needle"

    By SiWalder,
    • 8 replies
    • 140 views

  6. Shuttle Challenge v5 - The STS thread [Stock and Mod Friendly] - NEW MISSION - MINMUS STS-1 - 19.8.2019 1 2 3 4 85

    By michal.don,   
    • 2,114 replies
    • 111,875 views

  7. WWII BAD-T V: The AI Strikes Back - BD AI Dogfight Tournament 1 2 3 4 13

    By SuicidalInsanity,   
    • 302 replies
    • 20,463 views

  8. The Stock Space Race(Beginning Nov. 9) 1 2 3

    By Robonoise,   
    • 59 replies
    • 3,446 views

  9. Skyhook

    By jpotter702,
    • 21 replies
    • 2,906 views

  10. Community Caveman Jool 5 mission 1 2 3 4 14

    By ManEatingApe,
    • 326 replies
    • 21,949 views

  11. 1ST Modded Station in Orbit... What should i do with it?

    By kerbalk,
    • 4 replies
    • 110 views

  12. The Hot Needle challenge - Go as fast as possible below 600m! 1 2

    By xoonZG,   
    • 27 replies
    • 1,115 views

  13. [KSP v1.8.1] OrX Kontinuum 1 Mile Drag Race

    By DoctorDavinci,
    • 1 reply
    • 95 views

  14. The Eve Rocks Challenge [1.6.1 - 1.7.x] [Reboot] 1 2

    By Johnster_Space_Program,   
    • 33 replies
    • 1,270 views

  15. Stuck on Laythe, Please help

    By kerbalk,
    • 9 replies
    • 225 views

  16. The VTOL ssto challenge!

    By Fenceingmadman,
    • 7 replies
    • 208 views

  17. Challenge idea, raw and free

    By KerbMav,
    • 1 reply
    • 125 views

  18. Electric-ion SSTO from the Runway: is it possible?

    By Pds314,
    • 2 replies
    • 143 views

  19. KSP Original Design Competition 1 2 3 4 5

    By HB Stratos,   
    • 114 replies
    • 5,675 views

  20. 507 Mechanical Movements - An Epic Community Challenge

    By dnbattley,   
    • 1 reply
    • 136 views

  21. Duna Outpost Mission Architecture Challenge 1 2 3 4 22

    By Death Engineering,   
    • 534 replies
    • 20,101 views

  22. The Stock Space Race Continued, Jool+moons

    By kspnerd122,   
    • 8 replies
    • 148 views

  23. Most Kerbalike things to do in Kerbal Space Program

    By Kerblan07,   
    • 4 replies
    • 195 views

  24. The Ultimate Jool 5 Challenge Continuation for 1.7 1 2 3 4 28

    By JacobJHC,   
    • 690 replies
    • 28,279 views

  25. Air Superiority Fighter Competition Unlimited (Reboot for KSP 1.6 and BDA 1.2) 1 2 3 4 14

    By panzerknoef,   
    • 334 replies
    • 7,960 views