Wargaming.net has announced that World of Tanks has broken its previously achieved Guinness World Record for Most Players Online Simultaneously on One MMO Server. In November, 250,000 players played on the game’s Russian server simultaneously, which broke the previous record of 91,311. CEO Victor Kislyi said the firm is planning on adding new multicluster technology to the game which will enable the firm to “move steadily towards new milestones and records.” Thanks, Massively.