Xarkanoth: Created page with "Equipping the community with the ability to design, create, and bring to life their own maps, uniforms, and flags in-game. The Holdfast SDK is fully integrated with Steam Work..."

2025-09-20T18:11:11Z

Created page with "Equipping the community with the ability to design, create, and bring to life their own maps, uniforms, and flags in-game. The Holdfast SDK is fully integrated with Steam Work..."

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Equipping the community with the ability to design, create, and bring to life their own maps, uniforms, and flags in-game. The Holdfast SDK is fully integrated with Steam Workshop, making your creations easy to share.

= Overview =
Refer to the Documentation or Video Guides below to get started.

= Documentation =
Covering 100+ pages of guidance—from first steps and best practices to the level editor, Steam Workshop uploads, optimisation, and more.

[https://docs.google.com/document/d/19jWZBKKFET7oRUFs811jOO2CTvSV0bj2MTLHQJiPQTc View the SDK Documentation]

= Video Guides =
A collection by Stan that simplifies the SDK workflow:

* [https://www.youtube.com/watch?v=rkyPouwXlzk&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=1 Holdfast: SDK Tutorial #1 – Getting Started]
* [https://www.youtube.com/watch?v=xL25hJyUuWw&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=2 Holdfast: SDK Tutorial #2 – Creating A New Mod]
* [https://www.youtube.com/watch?v=UhdInlvRJck&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=3 Holdfast: SDK Tutorial #3 – Map Scene Hierarchy]
* [https://www.youtube.com/watch?v=W6URWihGwZo&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=4 Holdfast: SDK Tutorial #4 – Editing The Terrain]
* [https://www.youtube.com/watch?v=vtqNm1uD85o&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=5 Holdfast: SDK Tutorial #5 – Placing Objects]
* [https://www.youtube.com/watch?v=RXAO3i65N2k&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=6 Holdfast: SDK Tutorial #6 – Setting Up Gamemodes]
* [https://www.youtube.com/watch?v=DxZMxer9d3w&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=7 Holdfast: SDK Tutorial #7 – Play Testing Your Map]
* [https://www.youtube.com/watch?v=1hW18Co5iFE&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=8 Holdfast: SDK Tutorial #8 – Uploading Mods]
* [https://www.youtube.com/watch?v=kqcImoIBGfo&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=9 Holdfast: SDK Tutorial #9 – Custom Map Images]
* [https://www.youtube.com/watch?v=3Pqgmdlr5uc&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=10 Holdfast: SDK Tutorial #10 – Map Script Settings]
* [https://www.youtube.com/watch?v=IPSw-rfx_p8&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=11 Holdfast: SDK Tutorial #11 – Client Clutter]
* [https://www.youtube.com/watch?v=3bYnxTLr-ts&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=12 Holdfast: SDK Tutorial #12 – Using Particles]
* [https://www.youtube.com/watch?v=WzMbj8XF8pY&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=13 Holdfast: SDK Tutorial #13 – Custom Assets]
* [https://www.youtube.com/watch?v=xq6Sd3EVB1c&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=14 Holdfast: SDK Tutorial #14 – Object Destruction]
* [https://www.youtube.com/watch?v=GKD1YDuHgfI&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=15 Holdfast: SDK Tutorial #15 – Custom Ladders]
* [https://www.youtube.com/watch?v=od1dNhxd51s&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=16 Holdfast: SDK Tutorial #16 – Custom LODs]
* [https://www.youtube.com/watch?v=eGjKOqKZvEg&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=17 Holdfast: SDK Tutorial #17 – Custom Tools]
* [https://www.youtube.com/watch?v=5bi6UIwTLLU&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=18 Holdfast: SDK Tutorial #18 – Terrain Texture Replacer]
* [https://www.youtube.com/watch?v=zHyiXUnYll8&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=19 Holdfast: SDK Tutorial #19 – Out Of Bounds]
* [https://www.youtube.com/watch?v=TvbeW96_UA8&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=20 Holdfast: SDK Tutorial #20 – Scene Camera Views]
* [https://www.youtube.com/watch?v=qpD3dOCNY6E&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=21 Holdfast: SDK Tutorial #21 – Nature Preset Objects]
* [https://www.youtube.com/watch?v=0ljMi1HgYTE&list=PLwGDffFDqRajqYh91hFLKbQFggOPtGupS&index=22 Holdfast: SDK Tutorial #22 – Faction Objects]

Uniform editing (Apex):
* [https://www.youtube.com/watch?v=fPzU0I5MQls Holdfast SDK Tool Tutorial #1 – Uniform Guide]

= Support =
Got a question that’s not covered above? We’re happy to help, and the community is too.

Join the Official Discord, then apply for the '''Artisan''' role by selecting the art emoji in the <code>#getting-started</code> channel. This unlocks all modding and scripting channels.

[https://discord.com/invite/holdfastgame Discord – Holdfast Workshop]

SDK User Guide/Body - Revision history

Xarkanoth: Created page with "Equipping the community with the ability to design, create, and bring to life their own maps, uniforms, and flags in-game. The Holdfast SDK is fully integrated with Steam Work..."