A free Prey demo is coming your way for PS4 and Xbox One on Thursday, April 13, which basically means you all know what you’re doing this Easter weekend.

The Prey Demo: Opening Hour puts you in the role of Morgan Yu, lead scientist aboard Talos I, working on a scientific breakthrough meant to alter humanity forever. What was a fun first day at work turns into a nightmare, as he finds himself alone on the fancy interstellar facility, except for the aliens crawling all over it.

They’ve got a taste for human blood, and if they reach Earth, it’s game over for humanity. So uncover the mysteries, and be quick about it, because it’s up to Morgan to save the world.

Prey is set to launch worldwide on Friday, May 5, 2017 on Xbox One, PlayStation 4 and PC,