The engine was officially unveiled in 2014, the first truly impressive game to carry over it's visuals was the Remake of The Vanishing of Ethen Carter in 2015 with impressive results. Then there was Epic's wonderfully crafted Paragon in 2016, which probably reached the peak of the engine quickly and before anyone else. Gears of Wars 4 was next in 2016 too, with amazing visuals that stand the test of time to this day.
In 2017, the engine reached it's second peak visually, with titles such as ARK Survival Evolved, Hellblade Senua's Sacrifice, What Remains of Edith Finch and Tekken 7. The standouts in 2018 were Conan Exiles and Sea of Thieves.
2019 was a resurgence of the engine, with the advent of ray tracing, but Gears 5, Jedi Fallen Order, Ace Combat 7, The Outer Worlds and the amazing Draugen all delivered the goods. The stand out for me personally was Draugen.
In 2020, the engine got a fresh coat of painting after the release of several ray traced titles. After that, the engine reached it's final peak in titles such as Days Gone, Final Fantasy VII Remake, Bright Memory Infinite, Icarus, The Callisto Protocol, Hogwarts Legacy and Jedi Survivor covering the 2021 to 2023 period.