The Day Before Shifts To Unreal Engine 5 - MMO Wiki

One the main reasons for the delay, according to the developers Fntastic was that they were moving the game to Unreal Engine 5.

Ashes of Creation - Ashes of Creation Wiki

MultiPAX: Multiplayer mayhem at PAX Australia (pictures) - CNET

Unreal Engine 5 - Ashes of Creation Wiki

The Day Before Shifts To Unreal Engine 5 - MMO Wiki

It was the shift towards open world support: Witcher 4 developers explain the reason to shift to Unreal Engine 5

Lords of the Fallen developer claims the game was originally developed on Unreal Engine 4

A Long-Awaited Check of Unreal Engine 4

Top 5 MMORPG NFT Games

Ashes of Creation - Ashes of Creation Wiki

Unreal (video game), Unreal Wiki

ASK A DEV :: Project Gorgon MMORPG : r/MMORPG

Gaming Software & the Process of Character Development

Halo: The Master Chief Collection - Game - Halopedia, the Halo wiki

Fallout (series) - Wikipedia

What are free-to-play MMORPG games that are popular in 2018? - Quora