Unfortunately, no, workshop content is only compatible with games purchased on Steam. As long as the workshop upload conforms to the base game’s modding system (which is most often the case), you can copy a workshop subscribe out and use it just fine on non-Steam versions of the same game.
for instance, Can you use Steam Workshop on cracked games?
Can you download from Steam Workshop without the game? Download any steam workshop mod, without using Steam Workshop, you can then install mods with cracked games.
significantly, How do you install mods for Scribblenauts Unlimited?
To install these, or really any Scribblenauts Unlimited mods, head to Steam. Visit the Workshop and click the “Subscribe” button next to the items you like. They’ll be immediately added to your game and ready to use the next time you play. Scribblenauts Unlimited is immediately available for Windows PCs.
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