I have a question to cease using free

Hello I would like to know if I could use it In one game to go on sale packages start free epic games without Copyrigt have problems if I have registered somewhere copyright.

Or if you can not use them normally cuz I know if I can do a collaboration with Epic Games Unreal Engine to publish your game or games on Steam.

I’m sorry but I cannot understand your question(s)

is legal for use in mt game free conten by epic game launcher ? for exempel is ok us Sequencen conten in my game and public my game on Stem

Steam****

Yes, free content, such as from the Learning tab, can be used in a commercial game (such as on Steam).

THX for your answer and sorry for my bead englis ii live in Romanian