Hi , how are you? 
Yeah, UE4 (and Epic) is everything what other game-engines are not. Thanks for the link, I will check it out.
I was about to develope a game where you have to survive by gathering food, drink and other sources, but there are many games in that genre already and I saw another one that was in the developement with UE4 (Solus the game) so I gave up that idea. Now Im about to develope a explorer-game with places from my city (Steinkjer, Norway) and create them exactly as they appear in real-life.