Games like Syndrome on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Syndrome are available at the bottom of the page.

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Quake 4

As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

Similarity 55%
Price -73% 3.99€
Rating 8.4
Release 04 Aug 2011

Ad Infinitum

When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity?

Similarity 54%
Price -93% 2.29€
Rating 7.7
Release 14 Sep 2023

Wolfenstein: The New Order

Wolfenstein®: The New Order reignites the series that created the first-person shooter genre. Wolfenstein offers a deep game narrative packed with action, adventure and first-person combat.

Similarity 54%
Price -77% 4.68€
Rating 9.0
Release 19 May 2014

Aliens: Fireteam Elite

Aliens: Fireteam Elite is a cooperative third-person survival game set in the iconic Alien Universe. Battle through hordes of different types of Xenomorph, customize your character and gear, and level-up as you try to contain this ever-growing threat.

Similarity 54%
Price -80% 5.99€
Rating 7.9
Release 23 Aug 2021

Hello Neighbor 2

Welcome back to the eerie town of Raven Brooks! You play as Quentin, a journalist investigating the bizarre events of the original Hello Neighbor game, uncovering a larger mystery. Sneak into your creepy Neighbors’ houses to dig up the truth.

Similarity 54%
Price -89% 4.19€
Rating 7.5
Release 06 Dec 2022

GET EVEN

Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.

Similarity 54%
Price -93% 2.07€
Rating 7.3
Release 20 Jun 2017

Chasm: The Rift

Prepare for terror in this ground-breaking classic old-school FPS. Following the destruction of Time you are left to battle in this horrific hellhole of multilevel interconnected missions populated by gruesome grotesque creatures.

Similarity 53%
Price -50% 9.99€
Rating 8.0
Release 10 Oct 2022

FOREWARNED

FOREWARNED is a 1-4 player co-op survival horror. Delve deep into ancient Egyptian ruins with your team of fellow archaeologists. Investigate phenomena, collect treasure, discover lore, survive danger, and banish the evil that lurks within.

Similarity 53%
Price -85% 1.60€
Rating 8.8
Release 25 Apr 2024

Them and Us

Them and Us is a classic, survival horror game with a focus on atmosphere and player immersion. Discover the truth of Alicia’s past as she descends further into her strange, unending nightmare.

Similarity 53%
Price -92% 2.60€
Rating 7.3
Release 28 Sep 2021

Atomic Heart

In a mad and sublime utopian world, take part in explosive encounters. Adapt your fighting style to each opponent, use your environment and upgrade your equipment to fulfill your mission. If you want to reach the truth, you'll have to pay in blood.

Similarity 53%
Price -69% 18.50€
Rating 8.1
Release 20 Feb 2023

Slender: The Arrival

Slender Man returns more terrifying than ever. You're on your own. No one to help you. No one to hear you scream. Relive the horror all over again with cutting edge visuals for the 10th Anniversary Update and experience survival horror at its finest.

Similarity 53%
Price -40% 11.70€
Rating 8.6
Release 28 Oct 2013

Maid of Sker

Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!

Similarity 53%
Price -94% 1.42€
Rating 7.6
Release 28 Jul 2020

DOOM Eternal

Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.

Similarity 53%
Price -78% 8.77€
Rating 9.0
Release 19 Mar 2020

Enemy Front

ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style.

Similarity 53%
Price -90% 1.98€
Rating 6.5
Release 10 Jun 2014

Resident Evil Revelations

Resident Evil® Revelations returns redefined for PC complete with high quality HD visuals, enhanced lighting effects and an immersive sound experience.

Similarity 53%
Price -75% 4.99€
Rating 7.9
Release 23 May 2013

F.E.A.R. 3

F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline.

Similarity 53%
Price -93% 1.38€
Rating 7.0
Release 21 Jun 2011

Gloomwood

Trapped in a dark, Victorian city consumed by an ancient curse, you must plan your survival and daring escape using nothing but stealth, an arsenal of eccentric weapons, and your wit in this haunting adventure inspired by the immersive sims and survival horror greats of the late 90s and early 2000s.

Similarity 52%
Price -65% 6.86€
Rating 9.2
Release 05 Sep 2022

Ready or Not

Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations.

Similarity 52%
Price -60% 19.88€
Rating 8.8
Release 13 Dec 2023

Chernobylite Complete Edition

Chernobylite is a science-fiction survival horror RPG. Set in the hyper-realistic, 3D-scanned wasteland of Chernobyl’s Exclusion Zone, explore a non-linear storyline in your search to uncover the truth of your tortured past.

Similarity 52%
Price -80% 6.02€
Rating 8.0
Release 28 Jul 2021

SUCCUBUS

Become a demonic priestess of lust and use her unique skills to take revenge on your enemies. Regain your kingdom making hell tremble under your hooves! Leave no one alive if they won't bend the knee.

Similarity 52%
Price -80% 4.99€
Rating 7.5
Release 05 Oct 2021

The Beast Inside

The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.

Similarity 52%
Price -90% 2.45€
Rating 8.1
Release 17 Oct 2019

Deus Ex: Mankind Divided

Now an experienced covert operative, Adam Jensen is forced to operate in a world that has grown to despise his kind. Armed with a new arsenal of state-of-the-art weapons and augmentations, he must choose the right approach, along with who to trust, in order to unravel a vast worldwide conspiracy.

Similarity 52%
Price -91% 2.75€
Rating 7.5
Release 23 Aug 2016

Deus Ex: Human Revolution - Director's Cut

You play Adam Jensen, an ex-SWAT specialist who's been handpicked to oversee the defensive needs of one of America's most experimental biotechnology firms. Your job is to safeguard company secrets, but when a black ops team breaks in and kills the very scientists you were hired to protect, everything you thought you knew about your job...

Similarity 52%
Price -90% 2.00€
Rating 9.0
Release 25 Oct 2013

Fallout 3

Vault-Tec engineers have worked around the clock on an interactive reproduction of Wasteland life for you to enjoy from the comfort of your own vault. Included is an expansive world, unique combat, shockingly realistic visuals, tons of player choice, and an incredible cast of dynamic characters.

Similarity 52%
Price -82% 1.80€
Rating 8.0
Release 28 Oct 2008

Most played games like Syndrome on Steam

Take a look at the top games like Syndrome that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. Dead by Daylight

Similarity 57% Trapped forever in a realm of eldritch evil where even death is not an escape, four determined Survivors face a bloodthirsty Killer in a vicious game of nerve and wits. Pick a side and step into a world of tension and terror with horror gaming's best asymmetrical multiplayer. Dead by Daylight is a horror, multiplayer and survival horror game developed and published by Behaviour Interactive Inc.. Released on June 14th 2016 has received 790,041 reviews of which 624,264 were positive and 165,777 were negative resulting in a rating of 7.9 out of 10. The game has hit the top spot as the #1 most played game like Syndrome, thanks to its 50,373 peak concurrent players over the last day.
7.9
624,264
165,777

50,373
players

2. DayZ

Similarity 62% How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story. DayZ is a survival, open world and online co-op game developed and published by Bohemia Interactive. Released on December 13th 2018 has received 426,541 reviews of which 326,984 were positive and 99,557 were negative resulting in a rating of 7.6 out of 10. While seeing 37,370 players online at once in the last 24 hours, this game is currently ranked #2 among games like Syndrome based on player count.
7.6
326,984
99,557

37,370
players

3. Left 4 Dead 2

Similarity 59% Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns. Left 4 Dead 2 is a zombies, co-op and fps game developed and published by Valve. Released on November 16th 2009 has received 955,598 reviews of which 932,058 were positive and 23,540 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 21,614 players online at once in the last 24 hours, this game is currently ranked #3 among games like Syndrome based on player count.
9.7
932,058
23,540

21,614
players

4. Deep Rock Galactic

Similarity 64% Deep Rock Galactic is a 1-4 player co-op FPS featuring badass space Dwarves, 100% destructible environments, procedurally-generated caves, and endless hordes of alien monsters. Deep Rock Galactic is a dwarf, co-op and pve game developed by Ghost Ship Games and published by Coffee Stain Publishing. Released on May 13th 2020 has received 339,834 reviews of which 330,525 were positive and 9,309 were negative resulting in an impressive rating of 9.6 out of 10. With 8,508 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Syndrome.
9.6
330,525
9,309

8,508
players

5. Dying Light

Similarity 55% First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected. Dying Light is a zombies, survival horror and horror game developed and published by Techland. Released on January 27th 2025 has received 454,205 reviews of which 432,444 were positive and 21,761 were negative resulting in an impressive rating of 9.4 out of 10. With 8,247 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Syndrome.
9.4
432,444
21,761

8,247
players

6. The Outlast Trials

Similarity 60% Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same? The Outlast Trials is a horror, multiplayer and co-op game developed and published by Red Barrels. Released on March 05th 2024 has received 65,567 reviews of which 61,275 were positive and 4,292 were negative resulting in an impressive rating of 9.2 out of 10. With 6,798 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Syndrome.
9.2
61,275
4,292

6,798
players

7. Metro 2033 Redux

Similarity 71% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 103,741 reviews of which 94,593 were positive and 9,148 were negative resulting in a rating of 9.0 out of 10. With 6,686 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Syndrome.
9.0
94,593
9,148

6,686
players

8. Ready or Not

Similarity 52% Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations. Ready or Not is a tactical, realistic and fps game developed by and published by Void Interactive. Released on December 13th 2023 has received 232,241 reviews of which 206,958 were positive and 25,283 were negative resulting in a rating of 8.8 out of 10. With 6,474 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Syndrome.
8.8
206,958
25,283

6,474
players

9. SCP: Secret Laboratory

Similarity 73% Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape. SCP: Secret Laboratory is a free to play, multiplayer and horror game developed and published by Northwood Studios. Released on December 29th 2017 has received 212,134 reviews of which 194,042 were positive and 18,092 were negative resulting in an impressive rating of 9.0 out of 10. With 5,760 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Syndrome.
9.0
194,042
18,092

5,760
players

10. Warhammer 40,000: Darktide

Similarity 55% Take back the city of Tertium from hordes of bloodthirsty foes in this intense and brutal action shooter. Warhammer 40,000: Darktide is the new co-op focused experience from the award-winning team behind the Vermintide series. As Tertium falls, Rejects Will Rise. Warhammer 40,000: Darktide is a action-adventure, horror and combat game developed and published by Fatshark. Released on November 30th 2022 has received 111,235 reviews of which 78,755 were positive and 32,480 were negative resulting in a rating of 7.0 out of 10. With 5,758 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Syndrome.
7.0
78,755
32,480

5,758
players

Best deals on games like Syndrome on Steam

Discover fantastic savings with the best discounts on a variety of games like Syndrome available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Syndrome.

1. My Friendly Neighborhood

Similarity 62% Something scary is happening with everyone's favorite Saturday morning puppet show, The Friendly Neighborhood! Play as Gordon, a repairman sent to get to the bottom of this disturbing dilemma. Fend off puppets and solve puzzles in this survival horror adventure. My Friendly Neighborhood is a singleplayer, survival horror and funny game developed by John Szymanski and Evan Szymanski and published by DreadXP. Released on July 18th 2023 has received 2,725 reviews of which 2,606 were positive and 119 were negative resulting in an impressive rating of 9.1 out of 10. Featuring a massive 96% discount, this game currently holds the #1 spot in the best deals for games like Syndrome.
9.1
2,606
119

-96% 32.50€ 1.30€

2. Outlast 2

Similarity 63% Outlast 2 introduces you to Sullivan Knoth and his followers, who left our wicked world behind to give birth to Temple Gate, a town, deep in the wilderness and hidden from civilization. Knoth and his flock are preparing for the tribulations of the end of times and you’re right in the thick of it. Outlast 2 is a horror, psychological horror and survival horror game developed and published by Red Barrels. Released on April 24th 2017 has received 55,116 reviews of which 50,337 were positive and 4,779 were negative resulting in a rating of 9.0 out of 10. Thanks to its incredible 94% discount, this game is now the #2 best deal in games like Syndrome.
9.0
50,337
4,779

-94% 30.67€ 1.84€

3. Maid of Sker

Similarity 53% Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe! Maid of Sker is a horror, adventure and action game developed and published by Wales Interactive. Released on July 28th 2020 has received 2,177 reviews of which 1,718 were positive and 459 were negative resulting in a rating of 7.6 out of 10. Thanks to its incredible 94% discount, this game is now the #3 best deal in games like Syndrome.
7.6
1,718
459

-94% 23.67€ 1.42€

4. Ad Infinitum

Similarity 54% When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity? Ad Infinitum is a horror, action and psychological horror game developed by Hekate and published by Nacon. Released on September 14th 2023 has received 870 reviews of which 702 were positive and 168 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Syndrome.
7.7
702
168

-93% 32.71€ 2.29€

5. GET EVEN

Similarity 54% Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment. GET EVEN is a action, psychological horror and mystery game developed by The Farm 51 and published by Bandai Namco Entertainment. Released on June 20th 2017 has received 1,731 reviews of which 1,311 were positive and 420 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like Syndrome.
7.3
1,311
420

-93% 29.57€ 2.07€

6. F.E.A.R. 3

Similarity 53% F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline. F.E.A.R. 3 is a fps, horror and co-op game developed by Day 1 Studios and published by Warner Bros. Interactive Entertainment. Released on June 21st 2011 has received 12,665 reviews of which 9,019 were positive and 3,646 were negative resulting in a rating of 7 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Syndrome.
7
9,019
3,646

-93% 19.71€ 1.38€

7. INDUSTRIA

Similarity 55% Embark on a gripping journey in INDUSTRIA, an atmospheric FPS set in Cold War-era East Berlin. Unravel the secrets of a mysterious parallel dimension while searching for a missing colleague. Explore a haunting reality where the truth awaits. Discover the dark past that lies beyond. INDUSTRIA is a fps, action and sci-fi game developed by Bleakmill and published by Headup. Released on September 30th 2021 has received 3,200 reviews of which 2,273 were positive and 927 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like Syndrome.
6.9
2,273
927

-93% 20.29€ 1.42€

8. Metro 2033 Redux

Similarity 71% In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033. Metro 2033 Redux is a post-apocalyptic, fps and atmospheric game developed by 4A Games and published by Deep Silver. Released on August 27th 2014 has received 103,741 reviews of which 94,593 were positive and 9,148 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Syndrome.
9.0
94,593
9,148

-92% 18.75€ 1.50€

9. Killing Floor 2

Similarity 62% In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem. Killing Floor 2 is a zombies, multiplayer and online co-op game developed and published by Tripwire Interactive. Released on November 18th 2016 has received 126,532 reviews of which 111,048 were positive and 15,484 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 92% discount, this title has earned the #9 position in the best deals for games like Syndrome.
8.7
111,048
15,484

-92% 29.13€ 2.33€

10. The Blackout Club

Similarity 65% The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed. The Blackout Club is a horror, co-op and indie game developed and published by Question. Released on July 29th 2019 has received 2,830 reviews of which 2,203 were positive and 627 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 92% discount, this title has earned the #10 position in the best deals for games like Syndrome.
7.5
2,203
627

-92% 30.00€ 2.40€

Free games like Syndrome on Steam

Check out this fantastic list of free-to-play games like Syndrome you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Syndrome.

1. SCP: Secret Laboratory

Similarity 73% Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape. SCP: Secret Laboratory is a free to play, multiplayer and horror game developed and published by Northwood Studios. Released on December 29th 2017 has received 212,134 reviews of which 194,042 were positive and 18,092 were negative resulting in an impressive rating of 9.0 out of 10. With 5,760 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Syndrome.
9.0
194,042
18,092

5,760
players

2. Poppy Playtime

Similarity 53% You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught. Poppy Playtime is a horror, free to play and singleplayer game developed and published by Mob Entertainment. Released on October 12th 2021 has received 97,737 reviews of which 83,026 were positive and 14,711 were negative resulting in a rating of 8.4 out of 10. Thanks to its free to play tag and a daily player base of 741, this game has secured the #2 spot in the ranking of free games like Syndrome.
8.4
83,026
14,711

741
players

3. No More Room in Hell

Similarity 62% The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare. No More Room in Hell is a free to play, zombies and multiplayer game developed by No More Room in Hell Team and published by Lever Games. Released on October 31st 2013 has received 74,001 reviews of which 66,520 were positive and 7,481 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 700, this game has secured the #3 spot in the ranking of free games like Syndrome.
8.9
66,520
7,481

700
players

4. Cry of Fear

Similarity 72% Cry of Fear is a psychological single-player and co-op horror game set in a deserted town filled with horrific creatures and nightmarish delusions. You play as a young man desperately searching for answers in the cold Scandinavian night, finding his way through the city as he slowly descends into madness. Cry of Fear is a horror, free to play and multiplayer game developed and published by Team Psykskallar. Released on April 25th 2013 has received 73,466 reviews of which 65,020 were positive and 8,446 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 308 players due to its free access, this strategy game has achieved the #4 position in the best free games like Syndrome.
8.7
65,020
8,446

308
players

5. Deceit

Similarity 69% Test your instincts at trust and deception in an action-filled, multiplayer first-person shooter. You wake up in unknown surroundings to the sound of the Game Master’s unfamiliar voice, surrounded by five others. A third of your group have been infected with a virus, but who will escape? Deceit is a pvp, multiplayer and horror game developed and published by World Makers. Released on March 03rd 2017 has received 93,021 reviews of which 73,623 were positive and 19,398 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 179 players due to its free access, this strategy game has achieved the #5 position in the best free games like Syndrome.
7.8
73,623
19,398

179
players

6. Ultimate Custom Night

Similarity 54% Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties! Ultimate Custom Night is a free to play, horror and singleplayer game developed and published by Scott Cawthon. Released on June 27th 2018 has received 58,023 reviews of which 55,166 were positive and 2,857 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 151 players due to its free access, this strategy game has achieved the #6 position in the best free games like Syndrome.
9.3
55,166
2,857

151
players

7. KUBOOM

Similarity 57% Cross-platform hurricane online 3D Shooter KUBOOM is a free to play, action and multiplayer game developed and published by nobodyshot. Released on October 07th 2016 has received 3,972 reviews of which 2,453 were positive and 1,519 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #7 spot among the most played free games like Syndrome.
6.1
2,453
1,519

88
players

8. BLOCKADE

Similarity 53% BLOCKADE Classic! First Person Shooter in an editable procedural cubic world. A large arsenal of weapons, 4 teams at the same time and up to 32 players on one map. A large number of game modes! BLOCKADE is a free to play, action and fps game developed and published by Novalink. Released on May 21st 2019 has received 11,457 reviews of which 8,554 were positive and 2,903 were negative resulting in a rating of 7.3 out of 10. The game currently holds the #8 spot among the most played free games like Syndrome.
7.3
8,554
2,903

59
players

9. Propagation VR

Similarity 56% Combining survival horror and static wave shooting, Propagation VR will get your adrenaline pumping as you try to survive a zombie apocalypse. Armed only with your guns and your fists, fight off terrifying zombies and other multi-species mutants. Will you get out alive? Propagation VR is a vr, action and horror game developed and published by WanadevStudio. Released on September 25th 2020 has received 5,594 reviews of which 5,275 were positive and 319 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #9 spot among the most played free games like Syndrome.
9.1
5,275
319

28
players

10. Zombie Panic! Source

Similarity 65% Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification. Zombie Panic! Source is a free to play, zombies and multiplayer game developed and published by Zombie Panic! Team. Released on October 03rd 2008 has received 7,717 reviews of which 6,533 were positive and 1,184 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #10 spot among the most played free games like Syndrome.
8.2
6,533
1,184

24
players