You can download an example mod here that will be a useful reference for how to create your own mod. Release the mod via the Steam Workshop website.Use modmanager.exe to upload it to Steam.Create a 'modinfo' xml file for your mod.Ensure your mod conforms to our modular system.Mod creators are able to upload their mods to Steam workshop and reach a far larger audience than previously this post explains the upload and release process. Xenonauts is now compatible with Steam Workshop.