Epic Games Store’s massive 17-day giveaway continues and today (December 25) brings a chilling gift for horror fans. From the creators of Dead Space, the atmospheric and spine-tingling The Callisto Protocol is completely free for a limited time.

Don’t miss your chance to add this sci-fi horror masterpiece to your library before the next game drops at 5:00 PM CET.

Survive Jupiter’s Moon: The Callisto Protocol Free on Epic Games Today!

As part of the Epic Games Store Winter Sale, today’s free title is The Callisto Protocol, renowned for its stunning visuals and claustrophobic atmosphere. Set on Callisto, Jupiter’s dead moon, this relentless survival challenge is free until the evening of December 25.

The Callisto Protocol: Redefining Horror

The year is 2320. You play as Jacob Lee, an inmate at the high-security Black Iron Prison. A mysterious outbreak turns prisoners into terrifying monsters, and your only goal is to survive this nightmare.

• Brutal Melee Combat: Neutralize enemies with a mix of strategic limb targeting and firearms.

• Next-Gen Graphics: Immersive lighting and sound design make Callisto’s darkness come alive.

• Legacy of Horror: Developed by Glen Schofield, creator of Dead Space, this title brings all the classic survival horror elements.

Countdown Is On: Claim It Before Midnight!

Epic Games’ 24-hour cycle means time is running out to grab this game:

• Last Chance: December 25 – 5:00 PM CET

• Status: Now free in the store!

Once the clock strikes 5:00 PM CET, the gift refreshes and a new blockbuster arrives. Add the game to your library now and keep it forever!