Awaken Realms Digital, a Polish studio, has released in early access a first-person role-playing game with a dark world Tainted Grail: The Fall of Avalon. No details about the Russian language have been released, although you may purchase the game for 990 rubles.
Only the first chapter of the game will be open to players, Horns of the South, and its completion will take 10-15 hours. The content will be expanded both in small increments and as part of large improvements that will be released every quarter or six months.
The Fall of Avalon, a board game with the same name, set a new Kickstarter record in 2018, raising $6.2 million. Its creators promised to release a digital version in May 2021, while The Fall of Avalon, a final version, has been repeatedly postponed. However, both games take place in the same world, where King Arthur is dead and Camelot is destroyed.