All of the current speculation is swirling around a single product page on USA retailer Target's website, which simply reads "Bethesda: Game of Thrones". No further details are hinted at. That's why it's being ported over the Nintendo Switch and has been rereleased several times on PC already.
Retailer Target has just updated their website with a new GAME from Bethesda, Game of Thrones.
On the gaming front it would no doubt please many Game of Thrones fans to see a full fledged GoT MMORPG with all the George R.R. Martin bells and whistles but after you watch the series and read the books, you can not help but wonder which story line would be encapsulated? Perhaps a Game of Thrones-based game could be the next best thing. In 2012, an action RPG simply called Game of Thrones was released by Atlus USA, but got a mixed reception from critics.
Telltale's Game of Thrones episodic choice and consequences series from 2014 is the most recent attempt and was met with mixed reviews despite featuring key cameos from characters like Tyrion and Cersei Lannister, Daenerys Targaryen, plus Ramsay Bolton as the main villain.
There has also been some exceptionally well-done Game of Thrones mods to existing games like Crusader Kings 2 and Mount & Blade: Warband.
Prior to E3, a leaker said Bethesda was working on a fantasy game of a famous franchise, and they suggested it was Game of Thrones. This could mean that Bethesda does not game, but something else.