Am I allowed to give thanks to Epic Games or Unreal Engine 4 in a FREE game?

Community Community & Industry Discussion
1

And am I allowed to use custom logo/text thanking them (at the title and credits) or just allowed to use the movie file they have?

2

There’s info on how you can use logos and such here: Unreal Engine Branding Guidelines and Trademark Usage - Unreal Engine

3

Can I refer to Unreal Engine 4 as Powered by/Made with…

“Epic Game Engine” or “Epic Game’s Engine” with the Epic Game’s logo instead?

4

Everything you need to know about how to use branding related to Epic/Unreal Engine is there