if we made a game by using unreal engine the software will help us in copy right or do i have to register as a developer in local state ? how that will work ? the right of the game going to be mine or epic will have that right ?
You own anything you create automatically, you don’t have to register anything. Though if you’ve got a game name you can register the name as a trademark as long as it hasn’t been taken already.
Epic owns the engine but doesn’t own the things you create with it, you just have licensing terms to be able to use it.