Games like Operation: Black Mesa

Face the end in a high-intensity cinematic sci-fi shooter. Engage a colossal threat, rescue civilians, and survive relentless enemy waves in a city collapsing under the weight of the unknown. Your squad is the last line between humanity and total annihilation. If you enjoyed this game, see our list of games similar to Incident X.

Step into the boots of an Operator stationed at a covert underground facility where secret military and alien technology is being researched. When an unexpected incident turns a routine shift into a desperate fight for survival, you find yourself cut off, surrounded by hostile forces, and forced to rely on your weapons. Explore dark corridors, uncover classified secrets, and use every tool at you… If you enjoyed this game, see our list of games similar to BANE-FALL.

About the Game Alt-Fire is an arena style first-person shooter game, where you move fast, act faster, and shoot big sci-fi guns. Its DNA is built on classic shooters like Unreal Tournament and Quake, while injecting some modern quality of life improvements and accessibility options. Demo Details on the specifics of the game design are evolving and we'll update the page here as decisions are made … If you enjoyed this game, see our list of games similar to Alt-Fire.

94%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

96% User Score Based on 97,182 reviews

Critic Score 80%Based on 1 reviews

Awarded "Game of the Year" by nearly 50 publications, Valve's debut title combines action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode! If you enjoyed this game, see our list of games similar to Half-Life.

93%Game Brain Score

Most mentioned positive aspects:humor, story

Most mentioned negative aspects:stability, optimization

93% User Score Based on 15,271 reviews

Sven Co-op is a co-operative game originally based around Valve Software's Half-Life. In this game players must work together against computer controlled enemies and solve puzzles as a team. If you enjoyed this game, see our list of games similar to Sven Co-op.

87%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:grinding, optimization

87% User Score Based on 135 reviews

In 2527 in a dystopian world, Jake, an engineer and bounty hunter, travels to the far reaches of the universe through a wormhole. With the help of his friend Roy, Jake's goal is to exterminate the replicator robots that threaten the Confederate planets. If you enjoyed this game, see our list of games similar to CARNAGE OFFERING.

Take on the role of a journalist trapped in a ruthless quantum universe where you'll need a diverse arsenal and the manipulation of quantum physics to survive and progress. Quick thinking, speed, and precision will be essential to surviving in this retro style physics FPS If you enjoyed this game, see our list of games similar to Quantum Hell.

《Trigger of Silence》 is a first-person survival defense game that combines intense melee combat with gunplay. In this invaded world, you play as a super soldier who must hold your ground and fend off waves of dragon-like humanoid creatures. Powerful Weapons The game features very unique weapons. Each weapon can use skill cartridges to unleash powerful abilities, dealing devastating damage to… If you enjoyed this game, see our list of games similar to Trigger of Silence.

A Journey Through Shadows, to Reach the Light is a focused survival horror experience that plunges you into a dark, mysterious world overrun by monstrous forces and twisted technology. In this experience, every dialogue unfolds in poetic verses, deepening the eerie atmosphere as you unravel secrets, face relentless enemies, and fight to reclaim your freedom. Key Features: Atmospheric Exploratio… If you enjoyed this game, see our list of games similar to A journey through shadow, to Reach the light..

81%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, optimization

81% User Score Based on 100 reviews

Gameplay: Gory first person shooter, with RPG elements such as making your own choices through dialogue with NPC's, these choices will effect what endings you have, and what roots you can take... If you enjoyed this game, see our list of games similar to Mother Hub.

73%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:monetization, stability

70% User Score Based on 7,918 reviews

Critic Score 76%Based on 9 reviews

Journey across space to the icy planet of Tau Volantis with Isaac Clarke and Sgt. John Carver to discover and destroy the source of the Necromorph outbreak. If you enjoyed this game, see our list of games similar to Dead Space 3.

Weird Store Simulator is a fun FPV (First Person) store management shooter. Organize your shelves, restock products, and keep your customers happy. But stay alert — zombies, thieves, and aliens can attack your store anytime. Survive and grow your business! If you enjoyed this game, see our list of games similar to Weird Store.

1981, man has fallen. As the day sets, the dead shall rise! #retro #horror #shooter #action #zombie #stealth #cinematic #singleplayer #scifi #survival #arcade If you enjoyed this game, see our list of games similar to Day of the Rising Dead.

You awaken in a brutalist bunker, there are no explanations, only metallic echoes and the sense that you are being watched, tested by hordes of alien creatures emerging from the shadows, attacking relentlessly. Each floor is a test designed to push your limits beyond endurance. You feel you are more than human, but why? For what purpose? You are an experiment — a last resort, perhaps, or just ano… If you enjoyed this game, see our list of games similar to Project 1337: The Well.

54%Game Brain Score

Most mentioned positive aspects:atmosphere, graphics

Most mentioned negative aspects:story, gameplay

86% User Score Based on 14 reviews

Try to escape from the office, make your decisions carefully, and keep your cool to get home safe and sound... Do you hear that...? The phone is ringing, and it's for you. If you enjoyed this game, see our list of games similar to Day at the Office: Prologue.

Fragment of Humanity is a first person VR game where the player embodies Subject 26 an experimental humanoid creature. At the start of the game, a scientist gives you a test, but a warning message stops the test. The player wakes up 5 hours later and will have to find a solution to escape from this laboratory contaminated by dangerous creatures. Game play you can choose in the option menu to b… If you enjoyed this game, see our list of games similar to Fragment of Humanity.

41%Game Brain Score

Most mentioned positive aspects:graphics, music

Most mentioned negative aspects:story

70% User Score Based on 10 reviews

Join Strike Force 3, an elite unit combating ruthless terrorists. Engage in adrenaline-pumping firefights, stealth missions, and complete daring objectives. Enlist now for the ultimate combat experience! If you enjoyed this game, see our list of games similar to Strike Force 3.

48%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, optimization

77% User Score Based on 13 reviews

All impacts lead to the head. Overview Realistic first-person combat system Voice acting by real people Graphics that focus on attention to detail Cinematic cutscenes with choreographed action scenes  Gripping, gritty, and grounded story After being discharged from the military for cowardice, a man rejected by society turns to the occupation of a hired killer. However, his latest … If you enjoyed this game, see our list of games similar to Impact to the Head.

81%Game Brain Score

Most mentioned positive aspects:music, atmosphere

Most mentioned negative aspects:gameplay, story

97% User Score Based on 34 reviews

GAL VS VILLAGE //////////////////////////////////////////////////////////////////////////////////////////////////////// STORY /////////////// On 23rd month, Year 2XXX of the Unified Calendar, signs of otherworldly transformation were confirmed in Haiseta Village. A claim of responsibility was confirmed from the Kurobachi family — the village guardians — and from villagers themselves. The onl… If you enjoyed this game, see our list of games similar to GAL VS VILLAGE.

Tactical Ghost is a thrilling, realistic tactical game where you eliminate threats with precision and flair. Master your abilities for high scores and epic combos. Can you devastate your enemies with the biggest combos possible? Mastering your abilities is crucial as you strive for high scores and your own survival. You'll need to plan your approach with care, choosing the right tactics for each … If you enjoyed this game, see our list of games similar to Tactical Ghost.

88%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:grinding, replayability

88% User Score Based on 325 reviews

The city’s most disturbing serial killer is at large and has his sights set on Belle. Can she escape this maniac’s fleshy, rotting clutches? Or will she lose her skin to this sicko’s collection? If you enjoyed this game, see our list of games similar to Skinfreak.

96%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, optimization

96% User Score Based on 37,234 reviews

Survive To See Your Next Day Off If you enjoyed this game, see our list of games similar to Abiotic Factor.

41%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay, optimization

70% User Score Based on 10 reviews

6-player co-op survival horror at its finest with cyborgs, monsters, and aliens. If you enjoyed this game, see our list of games similar to Cyborg3003.

73%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay

100% User Score Based on 24 reviews

Research Facility G-1-6 has gone dark. Your mission: reestablish contact and investigate the communication blackout. Equipped with AEGIS-scanner and a flashlight, uncover what is really going on here. If you enjoyed this game, see our list of games similar to Quantum Sleeper.

47%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, graphics

80% User Score Based on 10 reviews

This is a Dark themed First Person inventory Adventure - Point&Click.  Explore an ancient abandoned cemetery in a dark rainy night. You must find your brother and get out of there alive... also, find out what dark secret is concealed beneath that place, if you can...  There are three possible endings depending on your choices during the game. You can Download the Android/Windows/Linux  version  h… If you enjoyed this game, see our list of games similar to MidNight Cemetery.

71%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, story

100% User Score Based on 22 reviews

ABOUT DEIDTHRAW Choose your dead, each with different abilities and benefits then try and survive the unending hordes as long as you can, building defences, upgrading your character and defeating the boss.Features Fast, time respecting runs 106 Purchasable passive skills & upgrades Challenging gameplay 29 randomised run specific upgrades 4 Upgradable bonuses Gatherable Parts and ma… If you enjoyed this game, see our list of games similar to Deidthraw.

95%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, optimization

95% User Score Based on 924 reviews

Winston thought he could use heavy machinery and power from the depths of hell to transform sinful men into magic ponies. Winston was wrong. If you enjoyed this game, see our list of games similar to The Pony Factory.

87%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:story, grinding

95% User Score Based on 42 reviews

Lock and load with Strike Force Delta in this action-packed sci-fi FPS! Play solo or team up to blast through hordes of Gacrux alien invaders, save humanity’s colonies, and dominate intense PvP showdowns. Gear up, soldier, and get ready to lead the Assault on Proxima! If you enjoyed this game, see our list of games similar to Assault On Proxima.

78%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:music, monetization

78% User Score Based on 204 reviews

Demo Available — Try Before You BuyTest your system performance and get a first look at some of the game’s core gameplay, atmosphere, and controls. Age Ratings: Certified through IARC Your Feedback MattersThis is our first game, and your feedback helps us improve over time, You can share your feedback in the Steam Discussions section. About the Game A third-person survival horror acti… If you enjoyed this game, see our list of games similar to ENTITY: THE BLACK DAY.

53%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:optimization, stability

53% User Score Based on 5,736 reviews

UPDATE 28 AVAILABLE - Interstellar Marines is an immersive tactical sci-fi First Person Simulator in the making, offering a unique blend of tactical gameplay, dynamic environments and non-scripted AI. Play Singleplayer or Co-op/PvP on servers around the world. If you enjoyed this game, see our list of games similar to Interstellar Marines.

85%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

84% User Score Based on 9,056 reviews

Critic Score 85%Based on 5 reviews

A demonic invasion has overwhelmed the Union Aerospace Corporation's Mars research facility. As one of only a few survivors, you must fight your way to hell and back against a horde of demons in this award-winning horror/action FPS and reimagining of the original DOOM. If you enjoyed this game, see our list of games similar to Doom 3.

98%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, grinding

98% User Score Based on 1,246 reviews

Zortch is a single player FPS game in a sci-fi setting with horror and comedy elements Zortch Maxinum is a professional slacker who finds herself captured by aliens after falling for their fake holiday scheme - now she must escape their planet or become a light snack lucky for her there is a mysterious voice helping her along the way Features: Custom engine that runs well on low-spec machines … If you enjoyed this game, see our list of games similar to Zortch.

80%Game Brain Score

Most mentioned positive aspects:graphics, optimization

Most mentioned negative aspects:gameplay, story

80% User Score Based on 75 reviews

E.E.R.I.E 2 is a tactical shooting game. In the modern Gensokyo, play the role of fairy Luna, and uses a variety of modern light weapons and tactical equipment to join in a war that decides the fate of Gensokyo. If you enjoyed this game, see our list of games similar to E.E.R.I.E2.

67%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

62% User Score Based on 5,398 reviews

Critic Score 77%Based on 5 reviews

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. If you enjoyed this game, see our list of games similar to F.E.A.R. 3.

75%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

76% User Score Based on 733 reviews

Critic Score 73%Based on 2 reviews

The Ball is a first person action-adventure game featuring a full single-player experience. As a swashbuckling archaeologist working on the slopes of a dormant volcano somewhere in Mexico, you get stuck in a cavern. It doesn't take long before you realize this is more than just a cave. If you enjoyed this game, see our list of games similar to The Ball.

72%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, graphics

72% User Score Based on 312 reviews

NecroVisioN: Lost Company is the prequel to original horror FPS shooter, taking place before the NecroVisioN story begins. It contains a bunch of unique levels, characters, weapons and gameplay elements as well as new main hero that presents the original game story from opposite perspective. Player is now one of WWI German troops that discovers the evil forces unleashed by the war, starts to fight… If you enjoyed this game, see our list of games similar to NecroVisioN: Lost Company.

84%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, replayability

84% User Score Based on 232 reviews

Ghostware is a retro-fps combining the lore-heavy plot and exploration of adventure games with the fast action of '90s shooters. You and other ghosts have been trapped inside an arena FPS created by a wizard's unwillingness to overcome his nostalgia. Escape the past, shoot your way out. If you enjoyed this game, see our list of games similar to GHOSTWARE: Arena of the Dead.

74%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, optimization

67% User Score Based on 3,715 reviews

Critic Score 96%Based on 2 reviews

Buy Shadow Warrior 3 on PlayStation Store and bring a katana to a gunfight with a seamless blend of fast-paced gunplay and razor-sharp melee combat. If you enjoyed this game, see our list of games similar to Shadow Warrior 3.

85%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, atmosphere

85% User Score Based on 142 reviews

Rescue Operation is a first-person shooter game. The game will follow the scenario of the game, and destroy the enemies in its path. Agent "Odyssey" reported that the enemy base is conducting terrible experiments on prisoners. It's time to get our agent out of this hell. The Alpha group brings out the agent, the Omega will get all the information about the results of the research. Key f… If you enjoyed this game, see our list of games similar to Rescue Operation.

65%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, replayability

61% User Score Based on 411 reviews

Critic Score 80%Based on 2 reviews

Shadowgrounds Survivor tells the story of the last remaining humans on Jupiter's moon Ganymede, where the alien onslaught is in full force. If you enjoyed this game, see our list of games similar to Shadowgrounds Survivor.

86%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, monetization

86% User Score Based on 4,111 reviews

Duke Nukem’s Bulletstorm Tour brings the Mighty Foot to Stygia! Play through the entire Bulletstorm: Full Clip Edition campaign as Duke Nukem, the original FPS action hero, featuring a fully rerecorded script and brand-new lines from the original voice of Duke! If you enjoyed this game, see our list of games similar to Bulletstorm.

90%Game Brain Score

Most mentioned positive aspects:music, humor

Most mentioned negative aspects:story, monetization

90% User Score Based on 424 reviews

A small and challenging retro-fueled FPS straight from the nightmares of 90's millennials. The Sons of Anak are opening portals to extract Dark Matter from the "other side". Combat the possessed soldiers, the manifested demons helping them and any inanimate objects standing in your way! If you enjoyed this game, see our list of games similar to CARNAL.

86%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:stability, grinding

91% User Score Based on 7,472 reviews

Critic Score 60%Based on 1 reviews

With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content. If you enjoyed this game, see our list of games similar to Counter-Strike: Condition Zero.

55%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:graphics, story

75% User Score Based on 24 reviews

Community About the Game You are the Death Rattle - humanity's last hope against the forces of hell! Instead of the sinners being damned to hell, hell came to them! Upon the conclusion of the reaping the creator wept for those left behind, and so you, the chosen - were given powers and gifts supreme. Abilities to defeat the looming evil and save those that remain! You become the last ho… If you enjoyed this game, see our list of games similar to Death Rattle - Hell Unleashed.

80%Game Brain Score

Most mentioned positive aspects:gameplay, atmosphere

Most mentioned negative aspects:replayability, grinding

83% User Score Based on 374 reviews

Critic Score 70%Based on 3 reviews

Humankind, in the process of evolution, has encountered a mysterious phenomenon - the destruction of the normal flow of time. From the past to the future, time rifts are forming in Earth's atmosphere. These rifts lead to different periods of history. Through them the most aggressive creatures from the past, present, and the future, have begun to infiltrate our time. These mutants, known as Timestr… If you enjoyed this game, see our list of games similar to Chasm: The Rift.

81%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

86% User Score Based on 8,378 reviews

Critic Score 67%Based on 3 reviews

This bundle includes: - Serious Sam 3:BFE - Serious Sam 3: Jewel of the Nile - Serious Sam 3 Bonus Content DLC If you enjoyed this game, see our list of games similar to Serious Sam 3: BFE.

62%Game Brain Score

Most mentioned positive aspects:humor, atmosphere

Most mentioned negative aspects:graphics, gameplay

90% User Score Based on 20 reviews

A low-poly first-person shooter with challenging combat, realistic bullet-drop physics, and cartoony characters. Navigate a foggy urban lot, solve puzzles to uncover secrets, and face quirky foes with bold personalities. Can you crack the mystery of Hobbe’s Gun Shop? If you enjoyed this game, see our list of games similar to Recoil Control: The Adventures of Rico Ché.

Experience the War of 1898 like never before... Unsung Heroes 1898 takes you back to the Spanish-American War, a war covered in deception, sensational journalism, suppression, and the blood of those who fought for their country. Experience the major land battles of the war in the Cuban campaign. Fight on large-scale maps, with non-linear objectives and countless ways to play. Fight As Anyone … If you enjoyed this game, see our list of games similar to Unsung Heroes 1898.

Menticide is a survival horror game that takes you through chilling investigations. As a special forces operative, you'll delve into routine missions that unravel into terrifying mysteries. Dark secrets await beneath the surface. Will you survive long enough to uncover the truth? If you enjoyed this game, see our list of games similar to Menticide.

Repressed is a PvPvE tactical extraction shooter where players fight for survival in the open world of Blackmoor. Scavenge for supplies, complete objectives, and extract with whatever you can carry before Blackmoor, or something within it, claims you. Every decision counts. Every fight matters. If you enjoyed this game, see our list of games similar to Repressed.