After Digital Dreams, another YouTube channel (AD Massicuro) offers us videos of games modified to shoot with graphics technologies not available when they were released.
Batman Arkham Knight in 8K
For example, Batman Arkham Knight launched in 2015 on PlayStation 4, Xbox One, and PC, boosted with Ray Tracing modification programs (mods) with realistic reflections, volumetric fog, and other light and camera effects. This Ultra HD 8K edition runs on a PC with generous specs: Asus Prime Z370-A motherboard, Intel i7-8700K processor, 32 GB of Corsair Vengeance Ram memory, and of course the latest RTX 3090 Ti Suprim X graphics card.
Take a look at this video which even offers “before/after” comparisons to better understand the improvements.