[Rd6n6]

Several already existing unreal games already use ecs. I saw a tech talk about Conan exiles for example. It’s just not part of the engine. Can’t find the talk, it was an epic event, but they advertise it in job postings

https://jobs.funcom.com/jobs/975839-gameplay-programmer

Edit: the video https://youtu.be/QlKXPBFh5BM