No missable achievements (plus 17 unknown)
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Use 10 different wallpapers from Workshop
Use 25 different wallpapers from Workshop
Use 50 different wallpapers from Workshop
Use 100 different wallpapers from Workshop
Trigger 512 errors in the editor
Post a Steam screenshot with a workshop wallpaper open
Use a 2D scene template
Favorite 10 different wallpapers from Workshop
Use a 3D scene template
Favorite 20 different wallpapers from Workshop
Post a scene wallpaper to workshop
Favorite 30 different wallpapers from Workshop
Post a video wallpaper to workshop
Favorite 50 different wallpapers from Workshop
30 lives
Post a web wallpaper to workshop
Post an app wallpaper to workshop