Is UE4 the best engine for adding mod support to a game?

[Zeblote]

You can’t just click a button to enable mod support. You have to really understand how the engine works and integrate things yourself.

@darthviper107

If people have to use the editor then that’s a big barrier, since you would have to be much more skilled in game development, and at that point they don’t need to make mods for your game but could just make a game of their own.

Now that’s not true at all. There’s quite a huge difference between being able to make one piece of content, and an entire production quality game. Also, what if you don’t even want a new game, but just this one thing added to your favorite game?