Sci-fi horror is a subgenre that many gamers are into, with many new franchises appearing in the gaming world in the last few years. One of the most notorious ones is The Callisto Protocol, the spiritual successor of Dead Space.

Featuring the same third-person gameplay style and a space station with an unsettling atmosphere, Striking Distance Studios created a great alternative for fans of the Dead Space trilogy. However, there are also several options similar to TCP that might catch your attention.

In this article, we will show you the main ones and the main details you need to know about each one of them. Make sure to look into all the alternatives to see which one best fits what you’re looking for. We will also cover a variety of platforms to ensure you get to play them wherever you want, whether you prefer to play on PC, console, or anywhere else.

Choosing where to buy games for your library is always a challenge. There are thousands of options online, going from the official stores of each platform to marketplaces around the world.

Finding a balance between quality and a budget-friendly website is also one of the hardest parts, and that’s why RoyalCDKeys is here to help with this task.

We offer keys for over a thousand titles, including the main releases of the industry, all of that while providing the best price. On top of that, every key sold features 24-hour support for a smooth gameplay experience without any surprises during the redeeming process.

Visit our homepage and check out the latest arrivals for the best price.

Now it’s time to see some of the best alternatives to The Callisto Protocol available right now. Consider each alternative below to see which one catches your eye. This way, you’ll have the perfect game for your gaming session.

Prepare for some of the scariest games you can find. Here are the best options:

• Release Date: January, 2023

• Developer: Motive Studios

• Platforms: Playstation 5, Xbox Series X/S, and Microsoft Windows

Let’s start with the most obvious pick. If you’re looking for the most similar option, this is the one to go with.

It is what inspired everything you see in Callisto Protocol, only ten times better. From the story to the map exploration, everything in this game is designed to make you feel like you are trapped in a hellish nightmare where everything can kill you.

The survival horror game will put you in the role of Isaac Clarke, an engineer responsible for a dangerous mission, retrieving the artifact known as Marker. What was already a risky operation becomes an even worse nightmare after you get trapped in the space station of USG Ishimura.

The place that first seemed empty is actually filled with deadly creatures known as necromorphs. Now, you must fight for your life while figuring out how to escape this place and return home.

This remake version has stunning visuals and is one of the best combats of this entire list. If you’re a fan of the Dead Space series or never played the original, this is your chance. EA did an amazing job on this atmospheric adventure, combining jump scares and a thriving story with memorable characters to create the definitive experience of the franchise.

Get Dead Space Remake Steam CD key on RoyalCDKeys.

• Release Date: March, 2023

• Developer: Capcom

• Platforms: Playstation 4, Playstation 5, Xbox Series X/S, iOS, macOS, and Microsoft Windows

Another great remake that can please the survival horror game fans is Resident Evil 4. It is very similar to TCP in many aspects, especially regarding the horrendous creatures and the camera style.

It doesn’t feature a sci-fi theme like The Callisto Protocol, but the rural setting in the middle of Europe is also worth playing and creates some of the most immersive environments you can find. Although Capcom published a lot of remakes in the past few years, this one is on another level, accomplishing the almost impossible mission of creating a game even better than the original.

Here, you’ll be back to the role of Leon S. Kennedy, one of the few survivors of the Raccoon City outbreak. But this time, you’re under the command of the post-apocalyptic United States president.

His daughter was kidnapped by a mysterious group and taken to a small village in the middle of Spain. You must go there and do everything possible to rescue her and come home safely.

The mission won’t be as easy as it sounds, and you must be prepared for many surprises along the way, including old friends and enemies.

This is an excellent pick if you’re looking for games like The Callisto Protocol. Prepare your weapons and get ready to kill all the horrors you’ll find along the way.

Get Resident Evil 4 Remake Steam CD key on RoyalCDKeys.

• Release Date: October, 2014

• Developer: Creative Assembly

• Platforms: Playstation 3, Playstation 4, Xbox 360, Xbox One, Nintendo Switch, Android iOS, macOS, Linux, and Microsoft Windows

What is scarier: a Necromorph outbreak or a single Xenomorph? Well, Alien Isolation can easily answer that question.

The game shows that a single enemy can be as terrifying as a horde when coming in your direction. It is the perfect title if you’re looking for an experience to survive in space, like in TCP.

It is obviously inspired by the movie of the same name and tells the story of Amanda Ripley, daughter of Ellen Ripley, the movie’s protagonist. It is a canon game and is directly related to the main storyline of this universe.

As soon as Amanda arrives at the space station, she gets trapped and has no way to return home. Split away from the other members of her crew. She must find a way out while surviving the horrors she’ll find along the way.

The space station has all kinds of threats, including trapped humans, Androids, and the terrifying Xenomorph, which won’t give you any peace. Your mission is to find out what happened to your mother and escape the space station alive.

The game has great combat and lots of puzzles to solve, being the perfect mix we have in classic titles of the genre, like Silent Hill and Resident Evil. But the best part is, by far, its AI. The xenomorph can adapt to your playstyle to counter your actions, so don’t think that using the same strategy twice will work. This adaptation mechanic really surprised me and was responsible for some of the scariest moments while I was playing the game.

This is an easy recommendation if you like The Callisto Protocol and are now looking for similar games.

• Release Date: September, 2015

• Developer: Frictional Games

• Platforms: Playstation 4, Xbox One, macOS, Linux, and Microsoft Windows

If sci-fi is what you’re looking for, SOMA will remind you of The Callisto Protocol in a lot of aspects. The horror game is created by the same developers from the iconic Amnesia franchise, so that you can expect the same quality from their second IP.

It follows the narrative of Simon Jarret, who survives a car accident but sustains permanent brain damage. His passenger, Ashley Hall, unfortunately, does not survive the crash. After suffering from the damage caused by the accident, Simon agrees to participate in a series of experiments and alternative procedures to find a way to reverse his condition. The experiment doesn’t go as planned, and you are teleported to another dimension.

Now, you must find a way back to your world while trying to understand why this all happened. The only problem is that you’re not alone in this sci-fi world; numerous creatures are trying to hunt you.

It has lots of elements in common with The Callisto Protocol and exciting storytelling full of plot twists. It might be more of a psychological horror than a survival horror, but it will surely please you. The game was able to make me feel uncomfortable and scared even though there was no monster or anything else chasing me.

Get SOMA Steam CD key on RoyalCDKeys.

• Release Date: March, 2023

• Developer: Naughty Dog

• Platforms: Playstation 5 and Microsoft Windows

One great horror game that might fit what you’re looking for is Naughty Dog’s remake of the first The Last of Us. It has better graphics, extra scenes, and, more importantly, a PC version as well.

It is right to say that TLOU is currently the main competitor of the Resident Evil series when it comes to zombie apocalypse settings. There's no better title if you’re looking for profound storytelling and character development.

After a terrible incident at the beginning of the outbreak, Joel spent most of his time inside a safe zone controlled by the government, but after meeting one girl, everything changed. She might be the cure for the fungus spreading across the world and a spark of hope for humanity. Now, you must do everything you can to escort her to the laboratory.

The path won’t be easy, and you’ll face every kind of danger along the way, including zombies, humans, and all sorts of other things. Make sure to get well-equipped with weapons and resources to survive the journey and bring her safely to the facility.

If you’re looking for a great story, this is the one to go with. The horror elements are very similar to TCP, especially regarding the survival horror mechanics and the third-person camera style.

Get The Last of Us Part I Steam CD key on RoyalCDKeys.

• Release Date: September, 2013

• Developer: Red Barrels

• Platforms: Playstation 4, Xbox One, Nintendo Switch, macOS, Linux, and Microsoft Windows

Looking for a scary experience that will make you jump from the chair? Then, make sure to give Outlast a try. The first title from Red Barrels revolutionized the psychological horror game genre and inspired a lot of games released later in the industry.

Another characteristic in common with The Callisto Protocol is the absurd amount of gore you’ll face while walking through the corridors of Mount Massive Asylum. Prepare for corpses and blood everywhere. All of that while being chased by the most horrendous creatures, of course.

You play as investigative journalist Miles Upshur, who receives a mysterious email exposing the harsh work conditions and mistreatment of patients within the institution. Hoping to document these atrocities and gain recognition, Miles starts a perilous mission that soon descends into his worst nightmare.

Record everything you see while trying to find a way out of the asylum. Remember to save resources and batteries since your camera will guide you through the entire journey.

Get Outlast Steam CD key on RoyalCDKeys.

• Release Date: April, 2017

• Developer: Arkane Studios

• Platforms: Playstation 4, Xbox One, Xbox Series X/S, and Microsoft Windows

Trapped in a space station with deadly creatures after you. I wonder where I’ve seen this before…

Prey is another excellent pick for those looking for very similar experiences. Just like in The Callisto Protocol, you’re on a station in the middle of outer space. The only detail is that the place is infested with alien creatures trying to kill everyone they see.

The space station is called Talos I, and the game takes place in 2032. Your character is the key to an experiment being done that promises to alter humanity forever. This experiment ends up attracting hostile aliens that are now invading the space station to capture and kill you.

You must do everything to survive while walking through the giant space station. The more you progress, the more you discover about your special abilities and how to survive these invaders.

Even though the game has a lot in common with The Callisto Protocol, it is far from being that scary, and it’s more like an adventure game. Thus, don’t worry about that. The horror might not be its core element, but some jump scares still caught me off guard.

Get Prey Steam CD key on RoyalCDKeys.

The Callisto Protocol is a great survival horror if you’re looking for a sci-fi title with lots of gore. Its heavy inspiration from Dead Space can be seen in all aspects of the game, including scenarios, characters, and many others.

But, thankfully, there are tons of similar options to play while we wait for its confirmed sequel. From spaceships filled with aliens to zombie apocalypses, there are several settings to choose from that remind us a lot of the elements we see in TCP.

We showed you some of the most famous games, but there are hundreds of others to choose from. Make sure to visit our homepage to check out the best games from the gaming industry for the best price.

Now that you know everything you need, it is time to choose your next horror experience. Whether you choose to go on a space expedition or walk through the halls of a haunted asylum, there are several that might catch your eye. Make sure to analyze each one to see which one best suits your needs.