Games like Project Lambda

88%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:optimization, stability

95% User Score Based on 73,942 reviews

Critic Score 80%Based on 9 reviews

Black Mesa: Definitive Edition includes performance improvements with a higher frame rate in some levels and visual upgrades, as well as all new and expanded Xen levels. If you enjoyed this game, see our list of games similar to Black Mesa.

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.

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.

As a wildlife control specialist at Alien Life Lab, Giedi must utilize her arsenal of futuristic stun weapons to capture the elusive alien creatures that roam the station. Alongside her trusty companion, a fascinating three-eyed alien orb with morphing abilities, Giedi uncovers secrets, solves puzzles, and faces thrilling challenges in a bid to bring order to the station. Sci-Fi Pistol, Shotgun… If you enjoyed this game, see our list of games similar to Alien Life Lab.

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:monetization, stability

75% User Score Based on 343 reviews

Cybernetic Fault is a satirical adventure game with an anti-science storyline. The player will feel himself in the role of a romantic scientist, who is not shy about his incompetence and puts bold experiments on reality and common sense. He doesn't have time to read the instructions for the equipment and make calculations! Without a decisive break with classical science, the world can no longer be… If you enjoyed this game, see our list of games similar to Cybernetic Fault.

A cinematic sci-fi experience set in a fractured future where humanity’s greatest experiment has already failed. Explore forbidden facilities, uncover lost truths, and question the cost of perfection in a world shaped by unseen architects. If you enjoyed this game, see our list of games similar to THE UTOPIAN PROJECT.

Dark, Corrupt, buried deep in Secrets and Lies. Your prospects were low until the Corporation gave you an offer. A job too easy, too good to be true... it was! If you enjoyed this game, see our list of games similar to Neuro Hunter.

Is the year 2074. The alien race named as the Cosmonauts arrived and conquered Earth 14 years ago. In this 2D Side-Scroll Shooter everything goes around Icarus, our main character, who got his hands on a strange artifact capable of save it's bearer from certain death. If you enjoyed this game, see our list of games similar to Void: Icarus.

After working all your life you have finally managed to build a device that allows you to travel between parallel worlds. will you be able to return home? If you enjoyed this game, see our list of games similar to The Voyager.

53%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, optimization

53% User Score Based on 4,512 reviews

Just another mission, or so you thought… until aliens from another dimension start invading Earth before a scientist with a crowbar hospitalizes you after wiping out your entire squad. Just when you thought you were finished, a man with a briefcase offers you the chance for another beginning. Hunt Down The Freeman takes you into a over 14 Hours journey, but this time player is being told a story o… If you enjoyed this game, see our list of games similar to While 1: [WIP].

65%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, stability

66% User Score Based on 256 reviews

Critic Score 61%Based on 2 reviews

The Unreal adventure continues with the release of the action shooter Unreal II: The Awakening. Along the outer edge of space, you are plunged into a desperate mission to kill all comers--alien and otherwise--and prevent the awakening of an evil force. Unreal II: The Awakening includes adrenaline-pumping destruction and impressive visuals in a variety of missions. Now, through scorching heat, over… If you enjoyed this game, see our list of games similar to Unreal II: The Awakening.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

91% User Score Based on 131,275 reviews

Critic Score 86%Based on 11 reviews

Buy Doom Eternal on PS4 and PS5. Discover DOOM Slayer’s origins and his enduring mission to rip and tear. If you enjoyed this game, see our list of games similar to Doom Eternal.

90%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:replayability, stability

90% User Score Based on 6,989 reviews

Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine. If you enjoyed this game, see our list of games similar to Half-Life 2: Lost Coast.

89%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:music, gameplay

89% User Score Based on 442 reviews

AchievementsAchievements are included in the first and second chapters only. The second chapter is paid-DLC. Future chapters will not feature achievements. Please note that per this post, Achievements are presently disabled as we work out a problem with the library we use. Featured DLC About the GameWhat is A Place in the West?Half-Life: A Place in the West is a fan-made comic book set within… If you enjoyed this game, see our list of games similar to Half-Life: A Place in the West.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

86% User Score Based on 9,296 reviews

Critic Score 50%Based on 1 reviews

In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG. If you enjoyed this game, see our list of games similar to E.Y.E: Divine Cybermancy.

59%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics

59% User Score Based on 54 reviews

Silicone-2 - a shooter with a first-person. In the story the player will have to quell the uprising of robots. If you enjoyed this game, see our list of games similar to Silicone-2.

95%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:optimization, stability

95% User Score Based on 5,121 reviews

TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent? If you enjoyed this game, see our list of games similar to Transmissions: Element 120.

94%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, stability

97% User Score Based on 139,598 reviews

Critic Score 88%Based on 5 reviews

Set in the mythical world of ancient Japan, players take on the role of ninja warrior Shinobi. To free the world from the curse of Goaku, Shinobi must recover 5 elemental swords and defeat the Shoguns who wield them. It will take stealth, strength, and the mastery of the mystic arts for Shinobi to battle his way through the 5 lands. If you enjoyed this game, see our list of games similar to Half-Life 2.

55%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:music

91% User Score Based on 11 reviews

Mycosis is a 2D action-adventure game situated in an underground laboratory complex contaminated by a strange fungal disease that is transforming all humans into bloodthirsty zombies. Fight various infected enemies, collect items, clues and solve puzzles. The game is inspired by classic games like Abuse, Half-life and also everyday laboratory work. What awaits you: Unique Weapons, Gadgets and Item… If you enjoyed this game, see our list of games similar to Mycosis.

97%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:replayability, grinding

97% User Score Based on 2,787 reviews

Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game. If you enjoyed this game, see our list of games similar to Metal Garden.

88%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:optimization, stability

88% User Score Based on 151 reviews

PS: The game was developed by one person. Dark PGT – A Souls-like Comedy Mini-Game on Unreal Engine 5Mad Journey: A Ticket to the UnknownWelcome to chaos! How far are you willing to go? And is there a way back? Choose your path, make insane decisions, and try not to lose your mind. You take on the role of a military alcoholic with a mysterious gift—or perhaps a curse—seeing glimpses of the fut… If you enjoyed this game, see our list of games similar to Dark PGT.

77%Game Brain Score

Most mentioned positive aspects:graphics, story

Most mentioned negative aspects:optimization, stability

73% User Score Based on 352 reviews

Critic Score 81%Based on 22 reviews

Guide two brothers on an epic fairy tale filled with discovery, loss, adventure, and mystery. With their father suffering from a deadly illness, two brothers must bravely set out to find the “Water of Life,” the one cure that can save him. With no option for failure the brothers must rely on each other using their individual skills to protect one another and overcome the obstacles ahead in this … If you enjoyed this game, see our list of games similar to Brothers: A Tale of Two Sons Remake.

89%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, music

89% User Score Based on 70 reviews

Geneforge 2 is a fantasy role-playing epic with a science fiction twist. In Geneforge 2, you explore a huge world, choose which side you will fight for, and make your own horde of completely obedient mutant monsters. If you enjoyed this game, see our list of games similar to Geneforge 2.

91%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:stability, grinding

94% User Score Based on 1,562 reviews

Critic Score 80%Based on 2 reviews

Surrounded by enemies and assaulted by terror from all sides, Philip must collect clues and solve vexing puzzles while combating the gnawing psychological terrors that assail his mind and threaten to strip him of his sanity. If you enjoyed this game, see our list of games similar to Penumbra: Black Plague.

50%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:stability, optimization

50% User Score Based on 1,558 reviews

Have you ever wanted to make a fresh start on an alien world? Eden Star is a survival game that drops you onto the alien landscape of Pharus 7, free to explore and gather resources, but you’ll want to be careful: death is permanent. You need to use resources to construct defences, craft weapons and build up outposts to protect your vital Eden Kit. With physics-based combat, free-form construction … If you enjoyed this game, see our list of games similar to EDEN STAR.

60%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, replayability

64% User Score Based on 1,646 reviews

Critic Score 41%Based on 1 reviews

Prospekt begins in the Nova Prospekt prison in the Half-Life universe. Gordon Freeman is slowly being overrun by soldiers in the prison, however unknown to him his Vortigaunt allies manage to find some help from a forgotten hero. If you enjoyed this game, see our list of games similar to Prospekt.

92%Game Brain Score

Most mentioned positive aspects:music, graphics

Most mentioned negative aspects:grinding, stability

92% User Score Based on 811 reviews

Your prison ship has crash-landed on the fastest, sleekest, most dangerous 3D world ever created. Look around, crystal clear water shimmers, shadows dance and shift, alien architecture fades into the horizon. Discover the secret of this mysterious planet and find out what caused a peaceful race to be enslaved by vicious merciless aggressors. If you enjoyed this game, see our list of games similar to Unreal Gold.

92%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 9,978 reviews

Critic Score 88%Based on 4 reviews

Once branded a heretic. Now you have been chosen. Reclaim our sacred weapons. Take back our ancestral lands. If you can stand... Amid Evil. If you enjoyed this game, see our list of games similar to AMID EVIL.

79%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:grinding, replayability

82% User Score Based on 6,698 reviews

Critic Score 75%Based on 22 reviews

Broken Age is a family friendly, hand-animated, puzzle-filled adventure game with an all-star cast, including Elijah Wood, Jack Black and Masasa Moyo. Funded by a record breaking crowdfunding campaign and designed by industry legend Tim Schafer, Broken Age is a timeless coming-of-age story of barfing trees and talking spoons. If you enjoyed this game, see our list of games similar to Broken Age.

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.

50%Game Brain Score

Most mentioned positive aspects:emotional

Most mentioned negative aspects:gameplay, graphics

68% User Score Based on 25 reviews

Delta Manifold is a First-Person Metroidvania shooter game inspired by games such as Metroid Prime Explore a strange world to uncover the secrets of a chaotic realm known as the Delta Manifold after it's sudden appearance caused a disaster known as the emergence which caused you to become stranded on mysterious planet. Dive into an interconnected world and uncover locations such as ancient ruins… If you enjoyed this game, see our list of games similar to Delta Manifold.

35%Game Brain Score

Most mentioned positive aspects:music, humor

Most mentioned negative aspects:story, gameplay

35% User Score Based on 371 reviews

Escape Machines is an addictive Science Fiction single/multi-player/co-op adventure shooter in the near future! Artificial intellect and robots fight against their creators. You must take control of the robots and save people. If you enjoyed this game, see our list of games similar to Escape Machines.

85%Game Brain Score

Most mentioned positive aspects:humor, gameplay

Most mentioned negative aspects:stability, grinding

87% User Score Based on 3,843 reviews

Critic Score 78%Based on 3 reviews

The iconic Serious Sam brings his trademark relentless intensity to this bigger, bolder, more colorful sequel to the classic Serious Sam: First and Second Encounters! Tasked with rescuing the universe one bullet at a time against overwhelming hordes of time traveling enemies, Serious Sam must battle through thick jungles, murky swamps, frozen tundra, and futuristic cities to bring down Mental and … If you enjoyed this game, see our list of games similar to Serious Sam 2.

On The Verge II is a walking-sim puzzle game with FPS elements. This story is about Michael Gromov, a psychopathic maniac who set his eye on journalist Nikolai, who once revealed his crimes to the police. So he had kidnapped Nikolai and locks him in a small room. The kidnapper's voice is heard from the speakers: "So, it's time for the first challenge...". He's going to test Nikolai like… If you enjoyed this game, see our list of games similar to On The Verge II.

6%Game Brain Score

Most mentioned positive aspects:atmosphere, story

Most mentioned negative aspects:gameplay, optimization

10% User Score Based on 10 reviews

Revive cities on devastated Earth destroying the remaining zombies and robots after an apocalypse in the asynchronous MMO. If you enjoyed this game, see our list of games similar to Fallalypse: Disconnect.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, grinding

81% User Score Based on 788 reviews

Critic Score 75%Based on 2 reviews

Shadowgrounds breathes fresh air into the action genre with explosive combat sequences, an innovative weapon upgrade system, and an intriguing storyline. The adrenaline-pumping, top-down gameplay and audiovisual fireworks set the scene for this new action experience which also includes single computer (split keyboard or joystick) co-op play. If you enjoyed this game, see our list of games similar to Shadowgrounds.

42%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, optimization

49% User Score Based on 183 reviews

Critic Score 32%Based on 7 reviews

You are John T. Longy, a night-watchman at JUPITER, a secret base, set in an old, partially abandoned research facility in a remote countryside location. JUPITER is the main laboratory of the OLYMPUS GROUP. The scientists there are conducting research on SPACE and TIME, but perhaps there is more to the experiments than meets the eye… If you enjoyed this game, see our list of games similar to Albedo: Eyes from Outer Space.

97%Game Brain Score

Most mentioned positive aspects:music

Most mentioned negative aspects:gameplay, graphics

97% User Score Based on 62 reviews

A deadly virus has invaded the military's top secret computer. Thrust into a deadly time warp. You must battle your way through history and the future, racing against time to restore the computer memory before a growing computer virus becomes invincible. Prepare yourself of the most brutal trip through time ever. If you enjoyed this game, see our list of games similar to Time Commando.

72%Game Brain Score

Most mentioned positive aspects:humor, replayability

Most mentioned negative aspects:graphics, gameplay

92% User Score Based on 24 reviews

Critic Score 90%Based on 1 reviews

A game in which mankind sends its bio-engineered troops to stop a parasite race from destroying the universe. Evolva combines the excitement of a fast paced shoot-em-up with the tactical challenge of commanding a squad. Fight against the alien parasites and save the planet. This is survival of the fittest!Appealing scenery with an other-worldly feelingAn unusual character development system bas… If you enjoyed this game, see our list of games similar to Evolva.

95%Game Brain Score

Most mentioned positive aspects:story, music

Most mentioned negative aspects:grinding, monetization

95% User Score Based on 2,568 reviews

Immerse yourself in a crystalpunk underworld where the visceral combat of the 90s' FPS games blends with the exploration and puzzle solving of classic dungeon crawlers and adventure games. If you enjoyed this game, see our list of games similar to Hedon Bloodrite.

93%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

95% User Score Based on 2,054 reviews

Critic Score 85%Based on 2 reviews

A first person shooter extravaganza where you take the role of Serious Sam, a badass killer whose goal is to defeat monsters commanded by Mental, an extraterrestrial entity that wants to destroy humanity. Serious Sam is a high-adrenaline arcade-action shooter heavily focused on frantic arcade-style single player action. In a world where cyberpunk meets fantasy-fiction and advanced technology is m… If you enjoyed this game, see our list of games similar to Serious Sam: The First Encounter.

70%Game Brain Score

Most mentioned positive aspects:atmosphere, humor

Most mentioned negative aspects:story, gameplay

70% User Score Based on 80 reviews

Ebola 2 is created in the spirit of the great classics of survival horrors. In this game, you will control the main character with a first-person camera which makes you feel like you’re in a real horror movie. If you enjoyed this game, see our list of games similar to EBOLA 2.

85%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding

85% User Score Based on 183 reviews

Your hero is Andy Freeman, a technical engineer of the Zeus-M700 spacecraft, sent on an expedition to the satellite of Jupiter to colonize it. However, what is conceived does not always go according to plan… If you enjoyed this game, see our list of games similar to SPACE ACCIDENT.

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.

75%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, grinding

78% User Score Based on 4,522 reviews

Critic Score 72%Based on 20 reviews

From Cyan, the indie studio that brought you Myst and Riven comes a whole new adventure that will become your world. The new worlds of Obduction reveal their secrets only as you explore, coax, and consider them. And as you bask in the otherworldly beauty and explore through the enigmatic landscapes, remember that the choices you make will have substantial consequences. This is your story now. If you enjoyed this game, see our list of games similar to Obduction.

Survive the ultimate outbreak in this 4-player co-op horror experience powered by Unreal Engine 5. Explore a new hospital and two famous psychiatric hospitals from the saga in the aftermath of a fire. Manage your resources and use flamethrowers to eradicate a massive organic infestation, destroying the 'Mother Organism' by launching the emergency protocol in SOLO mode or with friends hosting and j… If you enjoyed this game, see our list of games similar to County Hospital Outbreak.

Holy Night is a bloodthirsty action-adventure metroidvania set in a haunted space cruise traveling to Mars. Explore, rescue, and survive, upgrading your combat skills and unique weapons. Kill hordes of vampires and monsters that stand between you and your family to celebrate Christmas on time. If you enjoyed this game, see our list of games similar to Holy Night.

Asgard's Edda: Mechanical Threat — is an epic action shooter where the legends of ancient gods and modern technologies intertwine in a captivating story. The world of Asgard is once again on the brink of destruction, and only you can stop the impending catastrophe. Are you ready to accept the challenge and enter a battle that will decide the fate of the entire world? You and your friends will t… If you enjoyed this game, see our list of games similar to Asgard's Edda: Mechanical Threat.

A open-world survival game , where you can construct your mobile fortress, TitanWalker, and bases, kill AI enemies and use their parts to craft powerful weapons, and survive in the post-apocalyptic world with your friends! If you enjoyed this game, see our list of games similar to Null Sequence.

50%Game Brain Score

Most mentioned positive aspects:atmosphere, music

100% User Score Based on 1 reviews

Zly.ii The Hacked Station is a first person scifi adventure game with challenging puzzles, made for the 10th anniversary of the Black Cube series (ASA: A Space Adventure, Catyph, Myha, Kitrinos, Boinihi, all available on Steam), commonly compared to such games such as Myst or Rhem, or to escape games. Storyline "You are an astronaut from planet Terra who has been invited to the Table of th… If you enjoyed this game, see our list of games similar to Zly.ii: The Hacked Station.