Games like SCP: Ground Zero on Steam

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

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War of Rights

War of Rights is a first person multiplayer game featuring massive 350 player battles with a focus on historical authenticity, teamplay and immersion. It is set during the perilous days of the American Civil War, in the Maryland Campaign of September, 1862.

Similarity 69%
Price 24.99€
Rating 8.6
Release 03 Dec 2018

Bear Simulator

It's a game where you play as a bear and explore stuff.

Similarity 69%
Price 14.99€
Rating 8.2
Release 26 Feb 2016

The Escapists: The Walking Dead

Merging the smash hit indie game The Escapists with the world wide phenomenon that is The Walking Dead, Team17 have taken the very best of both worlds and are now providing players with the opportunity to play Rick Grimes as he takes on hordes of zombies let loose upon the world.

Similarity 69%
Price -80% 4.59€
Rating 6.2
Release 30 Sep 2015

Vengeance

Old-modern-school shooter with a focus on the player. Play one of the fastest multiplayer games out there with dozens of weapons and a challenging recoil. Play fast. Play the past!

Similarity 69%
Price 6.59€
Rating 7.4
Release 29 Apr 2020

Spooky's Jump Scare Mansion

Can you survive 1000 rooms of cute terror? Or will you break once the cuteness starts to fade off and you're running for your life from the unspeakable hideous beings that shake and writhe in bowels of this house? They wait for you, they wait and hunger for meeting you.

Similarity 69%
Price Free to play
Rating 9.1
Release 28 Jul 2015

Tasty Blue

Tasty Blue is an underwater side-scrolling eat 'em up game. You start as a small goldfish with an insatiable appetite. After being overfed by your owner, you'll escape into the ocean and eat everything that you encounter. The more you eat, the bigger you get!

Similarity 69%
Price 6.59€
Rating 8.4
Release 10 Feb 2015

MechWarrior Online™ Legends

MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere.

Similarity 69%
Price Free to play
Rating 7.8
Release 10 Dec 2015

Demise of Nations

Demise of Nations is a 4X turn-based grand strategy wargame covering the rise of Rome till the fall of modern civilization.

Similarity 69%
Price Free to play
Rating 7.6
Release 08 Aug 2017

Dark Deception

Death awaits you in Dark Deception, a story-driven first-person horror maze game. There's nowhere to hide & nowhere to catch your breath. Run or die - it's your choice. Trapped in a realm of nightmarish mazes with a mysterious woman, your only hope of survival is to find a way to escape.

Similarity 69%
Price Free to play
Rating 8.7
Release 26 Sep 2018

The Desolate Hope

On a distant edge of an unknown planet, an abandoned structure sits in silence. Constructed by an unmanned research vessel sent from Earth, the Lun Infinus station was designed to run simulations for a five year period, exploring possibilities of human colonization in the case that Earth became uninhabitable.

Similarity 69%
Price Free to play
Rating 8.7
Release 05 May 2014

Kraven Manor

Turn out the lights, take a deep breath, and prepare yourself. Explore the depths of the immersive, atmospheric world of Kraven Manor. Uncover its secrets, solve its mystical puzzles, and face its growing threat. Face your fears and see if you have what it takes...the doors of Kraven Manor await you.

Similarity 69%
Price Free to play
Rating 7.1
Release 26 Sep 2014

The Ball

As a swashbuckling archaeologist, unlock the mystery of the ancient ruins that have been hidden for centuries and discover a mysterious artifact, a gold and metal shelled Ball.

Similarity 69%
Price 9.99€
Rating 7.1
Release 26 Oct 2010

Cats

Cats — and that says it all. Interactive cat clicker. Click on cats for new cats. That's all, really.

Similarity 67%
Price Free to play
Rating 7.6
Release 21 May 2024

CASE: Online - Unofficial Fan Game

CASE: Online – An Unofficial Fan Game inspired by CASE 2: Animatronics Survival. Recapture the excitement of 2018’s multiplayer mode with up to 8 players, taking on roles as either animatronics or survivors!

Similarity 67%
Price Free to play
Rating 6.6
Release 09 Apr 2024

Pine Harbor

Pine Harbor was a small fishing town on the shores of the North Atlantic Ocean, surrounded by cliffs and dense pine forests, shrouded in thick fog. But everything changed as a result of a technological disaster. Explore the town, help its residents, and delve into the depths of the dark forests.

Similarity 67%
Price 24.42€
Rating 6.2
Release 25 Apr 2024

Baldi's Basics Plus

Baldi's Basics® Plus is an active stealth roguelike that parodies cheap '90s edutainment with a subtle horror twist! Play Hide & Seek with Baldi as he chases you through procedurally generated levels while using your surroundings, items, and game knowledge to shift chaos in your favor.

Similarity 67%
Price 8.19€
Rating 9.4
Release 11 Jun 2020

Hellpoint: The Thespian Feast

This is a standalone story in Hellpoint universe, a dark and challenging action RPG set in the world where the line between science and occultism is blurred. The Thespian Feast tells the story of an investigator arriving at Irid Novo station 50 years after the Hellpoint events.

Similarity 67%
Price Free to play
Rating 6.7
Release 20 Feb 2020

墲人之境-无人之境

《Ashland》 is the subject of 1 v4 non-equilibrium games. Players can play the role of adventurers into the tomb, crack the mechanism, take away treasures. You can also act as a gravekeeper to stop and destroy them. Rich tomb exploration tools and tomb guarding skills for you to experience and play

Similarity 67%
Price Free to play
Rating 7.7
Release 06 Dec 2023

RED HOT VENGEANCE

He had one rule: No killing women or children. When a hitman is double-crossed by his employer, he brings forth a night of carnage and bloodshed.

Similarity 67%
Price Free to play
Rating 9.2
Release 11 Jul 2019

Mist Survival

MIST SURVIVAL is a Single-player, survival stealth sandbox game Players will experience the Apocalypse stimulation in the form of virus pandemic, the players have to deal with it to survive through the difficulties such as finding shelter and food, threats from the environment and climate: wild animals, bandits, infected, and dense mist t

Similarity 67%
Price 8.99€
Rating 7.5
Release 14 Aug 2018

Hotel Remorse

Wander long creepy corridors in search for answers in this short and jumpscare filled game.

Similarity 67%
Price Free to play
Rating 7.3
Release 27 Jul 2018

Long Live Santa!

Santa is dead. Now the remaining bearded men of the Norwegian wilderness must fight to the death. Will you be the next Santa, or die in the snow? Punch, slice, outwit your way to a fulfilling new seasonal job in this online PvP third-person fighter!

Similarity 67%
Price Free to play
Rating 8.4
Release 19 Dec 2017

Squad 44

Team up and join the frontline in Squad 44, the most authentic tactical WW2 shooter. Experience ruthless realism with an immense arsenal of faithfully recreated weapons and vehicles across massive WW2 battlefields.

Similarity 67%
Price -73% 7.67€
Rating 7.4
Release 09 Aug 2018

Aimlabs

Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game!

Similarity 67%
Price Free to play
Rating 9.3
Release 16 Jun 2023

Most played games like SCP: Ground Zero on Steam

Take a look at the top games like SCP: Ground Zero that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. Once Human

Similarity 69% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and open world survival craft game developed and published by Starry Studio. Released on July 09th 2024 has received 124,888 reviews of which 92,215 were positive and 32,673 were negative resulting in a rating of 7.3 out of 10. The game has hit the top spot as the #1 most played game like SCP: Ground Zero, thanks to its 16,245 peak concurrent players over the last day.
7.3
92,215
32,673

16,245
players

2. SCP: Secret Laboratory

Similarity 80% 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 211,312 reviews of which 193,314 were positive and 17,998 were negative resulting in an impressive rating of 9.0 out of 10. While seeing 3,091 players online at once in the last 24 hours, this game is currently ranked #2 among games like SCP: Ground Zero based on player count.
9.0
193,314
17,998

3,091
players

3. Aimlabs

Similarity 67% Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game! Aimlabs is a free to play, fps and shooter game developed and published by State Space Labs and Inc.. Released on June 16th 2023 has received 84,332 reviews of which 79,517 were positive and 4,815 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 3,049 players online at once in the last 24 hours, this game is currently ranked #3 among games like SCP: Ground Zero based on player count.
9.3
79,517
4,815

3,049
players

4. Idle Champions of the Forgotten Realms

Similarity 71% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,368 reviews of which 11,141 were positive and 3,227 were negative resulting in a rating of 7.6 out of 10. With 2,871 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like SCP: Ground Zero.
7.6
11,141
3,227

2,871
players

5. Clicker Heroes

Similarity 71% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,156 reviews of which 54,871 were positive and 6,285 were negative resulting in a rating of 8.8 out of 10. With 2,129 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like SCP: Ground Zero.
8.8
54,871
6,285

2,129
players

6. Buckshot Roulette

Similarity 69% Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck! Buckshot Roulette is a multiplayer, dark and gambling game developed by Mike Klubnika and published by CRITICAL REFLEX. Released on April 04th 2024 has received 91,862 reviews of which 88,270 were positive and 3,592 were negative resulting in an impressive rating of 9.5 out of 10. With 1,174 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like SCP: Ground Zero.
9.5
88,270
3,592

1,174
players

7. One-armed robber

Similarity 78% One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments. One-armed robber is a free to play, multiplayer and heist game developed and published by Duhndal. Released on December 15th 2023 has received 37,077 reviews of which 33,912 were positive and 3,165 were negative resulting in a rating of 9.0 out of 10. With 1,152 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like SCP: Ground Zero.
9.0
33,912
3,165

1,152
players

8. Poppy Playtime

Similarity 69% 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 97,367 reviews of which 82,683 were positive and 14,684 were negative resulting in a rating of 8.4 out of 10. With 1,109 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like SCP: Ground Zero.
8.4
82,683
14,684

1,109
players

9. Stay Out

Similarity 87% Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet. Stay Out is a free to play, survival and multiplayer game developed and published by MOBITECH LLC. Released on November 27th 2019 has received 25,214 reviews of which 16,371 were positive and 8,843 were negative resulting in a rating of 6.4 out of 10. With 927 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like SCP: Ground Zero.
6.4
16,371
8,843

927
players

10. The Perfect Tower II

Similarity 75% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,592 reviews of which 3,163 were positive and 429 were negative resulting in a rating of 8.5 out of 10. With 632 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like SCP: Ground Zero.
8.5
3,163
429

632
players

Best deals on games like SCP: Ground Zero on Steam

Discover fantastic savings with the best discounts on a variety of games like SCP: Ground Zero available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like SCP: Ground Zero.

1. Sairento VR

Similarity 67% VR was made for this. Perform triple jumps, wall runs, power slides and slow time down while blasting away at a foe before landing to deliver a blade attack on another. Kit yourself with katanas, firearms, bows, throwing glaives and legendary relics. Keep upgrading as you play. PURE CYBER NINJA FUN. Sairento VR is a action, rpg and indie game developed by Mixed Realms Pte Ltd and Swag Soft Holdings Pte Ltd and published by Mixed Realms Pte Ltd. Released on February 06th 2018 has received 1,702 reviews of which 1,443 were positive and 259 were negative resulting in a rating of 8.1 out of 10. Featuring a massive 95% discount, this game currently holds the #1 spot in the best deals for games like SCP: Ground Zero.
8.1
1,443
259

-95% 24.00€ 1.20€

2. Day of Infamy

Similarity 67% Experience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, torch the enemy, or use a radio to call in fire support. Day of Infamy is a teamwork-oriented shooter that will keep you on your toes and coming back for more with its diverse game modes and authentic arsenal. Day of Infamy is a world war ii, fps and multiplayer game developed and published by New World Interactive. Released on March 23rd 2017 has received 22,061 reviews of which 18,187 were positive and 3,874 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 89% discount, this game is now the #2 best deal in games like SCP: Ground Zero.
8.1
18,187
3,874

-89% 12.64€ 1.39€

3. Party Hard

Similarity 71% It's 3:00 a.m. Your neighbours are having a loud party. Stop them. Party Hard is tinyBuild's award-winning stealth strategy game about ruining parties by any means. Party Hard is a pixel graphics, stealth and strategy game developed by Pinokl Games and Kverta and published by tinyBuild. Released on August 25th 2015 has received 11,410 reviews of which 10,283 were positive and 1,127 were negative resulting in a rating of 8.8 out of 10. Thanks to its incredible 88% discount, this game is now the #3 best deal in games like SCP: Ground Zero.
8.8
10,283
1,127

-88% 9.83€ 1.18€

4. The Escapists: The Walking Dead

Similarity 69% Merging the smash hit indie game The Escapists with the world wide phenomenon that is The Walking Dead, Team17 have taken the very best of both worlds and are now providing players with the opportunity to play Rick Grimes as he takes on hordes of zombies let loose upon the world. The Escapists: The Walking Dead is a zombies, survival and pixel graphics game developed and published by Team17 Digital Ltd. Released on September 30th 2015 has received 840 reviews of which 540 were positive and 300 were negative resulting in a rating of 6.2 out of 10. Currently offered at a significant 80% discount, this title has earned the #4 position in the best deals for games like SCP: Ground Zero.
6.2
540
300

-80% 22.99€ 4.59€

5. Squad 44

Similarity 67% Team up and join the frontline in Squad 44, the most authentic tactical WW2 shooter. Experience ruthless realism with an immense arsenal of faithfully recreated weapons and vehicles across massive WW2 battlefields. Squad 44 is a world war ii, fps and simulation game developed and published by Offworld. Released on August 09th 2018 has received 24,511 reviews of which 18,429 were positive and 6,082 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 73% discount, this title has earned the #5 position in the best deals for games like SCP: Ground Zero.
7.4
18,429
6,082

-73% 28.41€ 7.67€

6. United Penguin Kingdom

Similarity 73% A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom. United Penguin Kingdom is a strategy, strategy, city builder, city builder, survival and survival game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on March 09th 2024 has received 382 reviews of which 294 were positive and 88 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 70% discount, this title has earned the #6 position in the best deals for games like SCP: Ground Zero.
7.3
294
88

-70% 14.79€ 4.43€

7. Sairento VR

Similarity 67% VR was made for this. Perform triple jumps, wall runs, power slides and slow time down while blasting away at a foe before landing to deliver a blade attack on another. Kit yourself with katanas, firearms, bows, throwing glaives and legendary relics. Keep upgrading as you play. PURE CYBER NINJA FUN. Sairento VR is a game developed and published by . Released on February 06th 2018 has received 1,702 reviews of which 1,443 were positive and 259 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 95% discount, this title has earned the #7 position in the best deals for games like SCP: Ground Zero.
8.1
1,443
259

-95% 24.00€ 1.20€

8. Bendy and the Ink Machine

Similarity 76% Bendy and the Ink Machine® is the first person puzzle action horror game that will forever ruin your childhood love of cartoons. Bendy and the Ink Machine is a horror, first-person and singleplayer game developed and published by Joey Drew Studios. Released on April 27th 2017 has received 28,884 reviews of which 25,663 were positive and 3,221 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 61% discount, this title has earned the #8 position in the best deals for games like SCP: Ground Zero.
8.7
25,663
3,221

-61% 18.41€ 7.18€

9. Bendy and the Ink Machine

Similarity 76% Bendy and the Ink Machine® is the first person puzzle action horror game that will forever ruin your childhood love of cartoons. Bendy and the Ink Machine is a game developed and published by . Released on April 27th 2017 has received 28,884 reviews of which 25,663 were positive and 3,221 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 61% discount, this title has earned the #9 position in the best deals for games like SCP: Ground Zero.
8.7
25,663
3,221

-61% 18.41€ 7.18€

Free games like SCP: Ground Zero on Steam

Check out this fantastic list of free-to-play games like SCP: Ground Zero you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like SCP: Ground Zero.

1. Once Human

Similarity 69% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and open world survival craft game developed and published by Starry Studio. Released on July 09th 2024 has received 124,888 reviews of which 92,215 were positive and 32,673 were negative resulting in a rating of 7.3 out of 10. With 16,245 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like SCP: Ground Zero.
7.3
92,215
32,673

16,245
players

2. SCP: Secret Laboratory

Similarity 80% 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 211,312 reviews of which 193,314 were positive and 17,998 were negative resulting in an impressive rating of 9.0 out of 10. Thanks to its free to play tag and a daily player base of 3,091, this game has secured the #2 spot in the ranking of free games like SCP: Ground Zero.
9.0
193,314
17,998

3,091
players

3. Aimlabs

Similarity 67% Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game! Aimlabs is a free to play, fps and shooter game developed and published by State Space Labs and Inc.. Released on June 16th 2023 has received 84,332 reviews of which 79,517 were positive and 4,815 were negative resulting in an impressive rating of 9.3 out of 10. Thanks to its free to play tag and a daily player base of 3,049, this game has secured the #3 spot in the ranking of free games like SCP: Ground Zero.
9.3
79,517
4,815

3,049
players

4. Idle Champions of the Forgotten Realms

Similarity 71% Idle Champions of the Forgotten Realms is a Dungeons & Dragons strategy management game uniting Champions from throughout the D&D multiverse into a grand adventure. Idle Champions of the Forgotten Realms is a dungeons & dragons, free to play and idler game developed and published by Codename Entertainment Inc.. Released on March 25th 2020 has received 14,368 reviews of which 11,141 were positive and 3,227 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 2,871 players due to its free access, this strategy game has achieved the #4 position in the best free games like SCP: Ground Zero.
7.6
11,141
3,227

2,871
players

5. Clicker Heroes

Similarity 71% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,156 reviews of which 54,871 were positive and 6,285 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 2,129 players due to its free access, this strategy game has achieved the #5 position in the best free games like SCP: Ground Zero.
8.8
54,871
6,285

2,129
players

6. One-armed robber

Similarity 78% One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments. One-armed robber is a free to play, multiplayer and heist game developed and published by Duhndal. Released on December 15th 2023 has received 37,077 reviews of which 33,912 were positive and 3,165 were negative resulting in a rating of 9.0 out of 10. Attracting a solid base of 1,152 players due to its free access, this strategy game has achieved the #6 position in the best free games like SCP: Ground Zero.
9.0
33,912
3,165

1,152
players

7. Poppy Playtime

Similarity 69% 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 97,367 reviews of which 82,683 were positive and 14,684 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 1,109 players due to its free access, this strategy game has achieved the #7 position in the best free games like SCP: Ground Zero.
8.4
82,683
14,684

1,109
players

8. Stay Out

Similarity 87% Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet. Stay Out is a free to play, survival and multiplayer game developed and published by MOBITECH LLC. Released on November 27th 2019 has received 25,214 reviews of which 16,371 were positive and 8,843 were negative resulting in a rating of 6.4 out of 10. Attracting a solid base of 927 players due to its free access, this strategy game has achieved the #8 position in the best free games like SCP: Ground Zero.
6.4
16,371
8,843

927
players

9. The Perfect Tower II

Similarity 75% The Perfect Tower II is a mix between an incremental and a tower defense game. Build a town, manage resources and explore a variety of mini-games and tons of upgrades. Fully automate your game and watch numbers going up! The Perfect Tower II is a strategy, idler and tower defense game developed and published by Fire Sword Studios. Released on February 26th 2021 has received 3,592 reviews of which 3,163 were positive and 429 were negative resulting in a rating of 8.5 out of 10. Attracting a solid base of 632 players due to its free access, this strategy game has achieved the #9 position in the best free games like SCP: Ground Zero.
8.5
3,163
429

632
players

10. MechWarrior Online™ Legends

Similarity 69% MechWarrior Online™ Legends is a tactical, 'Mech-based online shooter set in the vast BattleTech Universe. Assume the role of an elite MechWarrior, piloting powerful BattleMechs, fighting for supremacy over the Inner Sphere. MechWarrior Online™ Legends is a free to play, mechs and multiplayer game developed and published by Piranha Games Inc.. Released on December 10th 2015 has received 12,139 reviews of which 9,726 were positive and 2,413 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 571 players due to its free access, this strategy game has achieved the #10 position in the best free games like SCP: Ground Zero.
7.8
9,726
2,413

571
players