'LocationDescription' 'Atmospheric Entry' Make sure your first mission in the campaign file links to your real first mission. LocationX and LocationY are from 0 to 1023. The first mission in the campaign file is not part of the campaign. 'CustomCreditsFile' 'resource/my_first_campaign_credits' This example refers to a file named resource/my_first_campaign_credits.txt. 'ChooseCampaignTexture' 'swarm/campaigns/my_first_campaign_icon' This starts in materials/vgui, so this refers to a file named materials/vgui/swarm/campaigns/my_first_campaign_icon.vmt. Obviously, you'd put something less self-referential here for your real campaign file.' 'CampaignDescription' 'This is a description of my campaign's story that will make people want to play it! It should be about three to five sentences long. This is shown when selecting a campaign to switch to from the lobby. The name that will be chosen in the mission chooser and on leaderboards.