Following the recent announcement of Killing Floor 2, developer Tripwire Interactive has put together an infographic detailing some numbers behind the first game.

You can check out the statistics below which detail numbers like the more than 150 million hours played, the 650 million rounds played, and more than 400 billion bullets fired.

For more on Killing Floor 2, which doesn't currently have a release date, but does have a trailer, head here.