Recording a Movie/making a game.

I am trying to record a video and edit in unreal engine. I have a movie i want to make, but i am having a very hard time learning. I want to make a unique game to play along in a multiplayer game with a trade system and leveling.

Do you mean you have an mp4 video file and wanted to edit it inside unreal? Well, I don’t think the unreal sequencer works like that.

There are many wants in your post here and too vague to provide an answer for you. Be more specific. Are you asking for pointers on where to learn more about sequencers? Or courses about making multiplayer games? Or are you asking how to implement a system?