How to have a random video play as background in my main menu?

[Quetzalcodename]

Hey @Zego_Fr34ks,

Can you share the blueprints that you have so far? In the meantime, check out this non-Epic affiliated tutorial that seems to be what you are looking for:

How To Randomize Image In Widget Blueprint - Unreal Engine 4 Tutorial

I hope the above is the solution you need!