Russian cosplayers have taken the entire concept to a ludicrous level yet again, this time "doing" Fallout 3 with an OCD-level of dedication. Check out a ton of shots of the Brotherhood of Steel and other people that should have stayed in a videogame walking round abandoned eastern locales on English Russia.
The last game to get this style of treatment from the Russian mentalists was S.T.A.L.K.E.R. They may have been Ukranian, though. We don't want to offend anyone. Especially not this lot.