Wargaming's free-to-play MMO World of Tanks has climbed to over 40m registered users.
The company announced the figure as being twice as high as the game's previous milestone set earlier this year.
The studio also claims a record-breaking 500,000 concurrent players online on one server based in Russia.
World of Tanks debuted last year and has since seen its user base continue to skyrocket. The game is currently available in North America, Europe, Russia, Asia Pacific, and China.