Reign Fall on Roblox appears to be set in Kovrovka , but I couldn’t verify a real-world country from the available info.

What it means

  • The game description calls it a “co-op story shooter” where players fight zombies to save Kovrovka.
  • I didn’t find a source naming an actual country for that location.

Best guess

  • Kovrovka seems to be a fictional place, not a real country.
  • So the safest answer is: there isn’t a confirmed country for Reign Fall based on the sources I found.

SORRY, FAILED