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

Before the next game drops at 5:00 PM CET, make sure to claim this sci-fi horror masterpiece and add it to your library.

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

As part of Epic Games Store’s winter sale, today’s free game is the visually stunning and claustrophobic The Callisto Protocol. Set on Jupiter’s dead moon Callisto, this intense survival horror adventure is free until the evening of December 25.

The Callisto Protocol: Redefining Horror

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

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

• Next-Gen Graphics: Immersive lighting and sound design bring Callisto’s darkness to life.

• Legacy of Horror: Created by Glen Schofield, the mind behind Dead Space, this title delivers all the classic elements of survival horror.

Countdown Is On: Don’t Miss Out!

You have limited time to grab this game before Epic Games’ 24-hour cycle ends:

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

• Status: Currently free in the store!

At 5:00 PM CET, the gift refreshes and a new big title takes its place. Once you add the game to your library, it’s yours to keep forever!