Sony and From Software’s Bloodborne is releasing next week, and if you just happen to be in Denmark, you could score yourself a free copy.

The catch is you’ll have to give blood to get Bloodborne.

GivBlod and PlayStation Denmark are teaming up to encourage more men to give blood, so those who make it to the ITU in Copenhagen on Monday, March 23 between 12:00pm and 5:00pm can score a free copy of Bloodborne by simply donating their blood.

If you rather not receive a copy of Bloodborne for your donation, PlayStation Denmark is also offering other games, although it’s unknown what other titles will be available. In addition to the free game, you’ll also be able to enter for a chance to win a Bloodborne-themed PlayStation 4.

This is a pretty unique event, so if you happen to be in Denmark next week, be sure to snag your free copy of Bloodborne just by donating your blood. And, of course, take pictures! I’d love to see what kind of turnout this event gets, as well learn how much blood exactly it’ll take to receive a copy of Bloodborne. If I had to make a guess, I’d probably say all of it.