
The colors are tied to the campaign type:
A = AFV/Vehicles - the main subject of Armorama
D = Dioramas
F = Figures
K = Kitmaker (in my head, it means a campaign that includes ships and aircraft)
S = Scratchbuilding (their campaigns use a separate forum but I include them here for some reason)
The graph above will always show the Armorama campaigns currently running and all approved future Amorama campaigns.
It should also show KitMaker Network-wide campaigns whether hosted by Armorama or another KitMaker site..