Black screen with logo or other image ingame

[Mudbill]

I believe in the beta patch there is a script for exactly this, though if you do not have that or wish to use it, you can create your own planes and use them instead. Teleport the player outside your level while fading the screen and using SetPlayerActive set to false to stop them from looking around. Force them to look at your logo plane/billboard.

I'm not much for self-promotion, but if you want a video tutorial on this, I do have one.