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SC4 Modding - Open Discussion

General SimCity 4 modding discussions, experiments, make requests and ask for help here.

2,847 topics in this forum

  1. Post Modding Requests Here

    By Tropod,   
    • 1,528 Replies
    • 91,960 Views

  2. [sc4pac] Let's write our own package manager

    By memo,   
    • 319 Replies
    • 22,116 Views

  3. How to: Make your own Mods

    By funforfree99,   
    • 290 Replies
    • 59,201 Views

  4. Game framework compatible DLL loading (and other modding discoveries)

    By simmaster07,   
    • 111 Replies
    • 18,673 Views

  5. How to: Ilives Reader, Beginners Guide

    By Tropod,   
    • 90 Replies
    • 52,569 Views

  6. The Future of SC4 Modding: The Matter of Digital vs. Disc, and Windows vs. macOS in the DLL Era

    By Tarkus,   
    • 81 Replies
    • 43,410 Views

  7. SC4Fix: third-party patches for SC4

    By simmaster07,   
    • 81 Replies
    • 19,809 Views

  8. Building Styles Master IID

    By Ulisse Wolf,   
    • 50 Replies
    • 5,220 Views

  9. SimCity 4 Open Access: Repository of modding tools

    By Ulisse Wolf,   
    • 46 Replies
    • 10,939 Views

  10. Modding Made Easy: A Beginner's Guide

    By docj101,   
    • 38 Replies
    • 15,123 Views

  11. SC4PIM-X 2026 & New Properties Update Out Now!

    By Ulisse Wolf,   
    • 21 Replies
    • 1,093 Views

  12. Colossus Addon Mod 3.0 Out Now

    By Ulisse Wolf,   
    • 5 Replies
    • 3,094 Views

  13. Train Mods

    By Trolca,
    • 1,692 Replies
    • 98,686 Views

  14. SC4Terraformer, a tool for regional handterraforming

    By wouanagaine,
    • 982 Replies
    • 121,347 Views

  15. Submenus DLL

    By memo,   
    • 552 Replies
    • 44,397 Views

  16. MGB Lot and Mod Shack

    By rsc204,   
    • 530 Replies
    • 64,663 Views

  17. SC4Terraformer Support

    By wouanagaine,
    • 505 Replies
    • 42,043 Views

  18. SimCity Aviation Group

    By pilotdaryl,
    • 475 Replies
    • 47,167 Views

  19. Allow More Building Styles - DLL Plugin

    By Null 45,   
    • 429 Replies
    • 24,824 Views

  20. LRM (Light Replacement Mod) - Support, Development and Discussion

    By MandelSoft,   
    • 322 Replies
    • 41,358 Views

  21. Custom Queries for Custom Buildings

    By Kel9509,   
    • 317 Replies
    • 8,944 Views

  22. Scoty's small tinkering

    By hugues aroux,   
    • 284 Replies
    • 23,294 Views

  23. simmars-forum-threads SimMars - Overall Progress

    By AndisArt,
    • 268 Replies
    • 35,907 Views

  24. Interesting transportation task.

    By Guest,
    • 246 Replies
    • 23,063 Views

  25. Simmer2's Lots and BATs Lab

    By Simmer2,   
    • 240 Replies
    • 19,541 Views

  26. simmars-forum-threads Sim Mars, a SC4 Conversion

    By GouRou,
    • 232 Replies
    • 17,404 Views

  27. discovery Modifying .sc4 savegames: It IS possible!

    By smf_16,   
    • 229 Replies
    • 28,516 Views

  28. Let's write our own SC4 Building Styles

    By Ulisse Wolf,   
    • 224 Replies
    • 16,267 Views

  29. Gone FSHin'

    By rivit,   
    • 223 Replies
    • 17,619 Views

  30. Tropical Weather Expansion

    By TropicalWeatherEP,   
    • 216 Replies
    • 16,810 Views

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