Horizon Forbidden West

If you like open world RPGs then there really isn't one better than the Horizon arc. It's highly immersive with third person gameplay and compared to the first game in the series, it's bigger, richer with interactions and side quests, and has far more developed gameplay interactions with respect to combat and navigating the social and physical world. The protagonist is Aloy, a clone of the main scientist that developed the means for all life on Earth to be given a second chance after a 'whoops apocalypse' mistake by the 'Old Ones', who was made as a desperate measure by the AI controlling the terraforming system when, for reasons yet unknown, the AI is destroyed and everything starts to go haywire, threatening life on Earth once again. The visible instruments of this terraforming system are machines with a wide variety of terraforming jobs and physical forms from dinosaurs to cattle, which have run amok with no AI to guide them. The machines and some other characters that she meets get in the way of Aloy's mission; and they have to be destroyed, overridden and used for transport, or circumvented by other means. If you've never played it before you're in for a long-lasting treat. If you haven't played the original game, I would recommend you start there, as it is just as enjoyable and will add context.