The Unreal_Engine is some cool tech.
https://en.wikipedia.org/wiki/Unreal_Engine#Video_games
The Game_engine in general is quite a fascinating thing. It can be used for simulated time travel and reveal interesting things about, the nature of reality. (TNOR)
Jonathan_Swift wrote Gulliver's_Travels and it was first published in 1726.
It's amazing that JS had his own concept of The_Engine in 1726.
https://computerhistory.org/blog/gullivers-engine