Infinity Ward community man Robert Bowling tweeted overnight that Modern Warfare 2 has racked up a whopping 25 million online players.
"...annnd we JUST hit 25 MILLION unique players on Modern Warfare 2. Insanity! Also, got a lot of #MW2 DLC details coming this week! FINALLY!" he wrote.
"That's 25 million unique across all platforms. Most on Xbox 360, then a close 2nd goes to PS3, [with] millions more on PC," he added.
"We can only track those who connect to online, so this is online only! Also, you're correct, this is dominating COD4's numbers!"
Modern Warfare 2 was released on 10th November last year, meaning the game has taken just four months to be played by 25 million people.
Check out our Modern Warfare 2 review if you're not one of them. Or indeed if you are. Or else.