Games like Half-Life and Left 4 Dead
Looking for games like both Half-Life and Left 4 Dead? Below are 24 Steam games ranked by imho.run's hybrid recommender for players who enjoy both titles. Both Half-Life and Left 4 Dead share Action roots, making the overlapping player base a strong signal for what to play next. Each pick is scored by combining collaborative filtering across millions of Steam libraries — players who own Half-Life and Left 4 Dead also tend to own these — with content overlap on genres, categories, and storefront tags, plus review-mined vibe embeddings that catch tonal similarity even when genre labels differ. No Steam login required.
Best matches for fans of both games
Ranked by collaborative filtering, genre overlap, and review-mined vibes — the same signals that power imho.run.
- 1
Left 4 Dead 2
Top pick for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Set in the zombie apocalypse, Left 4 Dead 2 is a 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.
- 2
Half-Life 2
Second pick for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
- 3
Half-Life: Alyx
Third pick for fans of both Half-Life and Left 4 Dead. Shares Action and Adventure with both games.
Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.
- 4
Black Mesa
Ranked #4 for fans of both Half-Life and Left 4 Dead. Shares Action and Indie with both games.
Relive Half-Life.
- 5
Back 4 Blood
Ranked #5 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.
- 6
Counter-Strike
Ranked #6 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role.
- 7
Serious Sam HD: The Second Encounter
Ranked #7 for fans of both Half-Life and Left 4 Dead. Shares Action and Indie with both games.
Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!
- 8
GTFO
Ranked #8 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
GTFO is a hardcore cooperative horror shooter that throws you from gripping suspense to explosive action in a heartbeat. Stealth, strategy, and teamwork are necessary to survive in your deadly, underground prison. Work together or die together.
- 9
Contagion
Ranked #9 for fans of both Half-Life and Left 4 Dead. Shares Action and Indie with both games.
Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.
- 10
Half-Life: Blue Shift
Ranked #10 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.
- 11
Killing Floor
Ranked #11 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!
- 12
Quake
Ranked #12 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.
- 13
Deep Rock Galactic
Ranked #13 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Deep Rock Galactic is a 1-4 player co-op FPS featuring dwarven space miners, procedurally-generated destructible environments, and endless hordes of alien monsters. Explore cave systems, mine for minerals, and work together to survive!
- 14
Killing Floor 2
Ranked #14 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
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.
- 15
PAYDAY 2
Ranked #15 for fans of both Half-Life and Left 4 Dead. Shares Action and RPG with both games.
PAYDAY 2 is an action-packed, four-player co-op shooter that once again lets gamers don the masks of the original PAYDAY crew - Dallas, Hoxton, Wolf and Chains - as they descend on Washington DC for an epic crime spree.
- 16
DOOM Eternal
Ranked #16 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
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.
- 17
Serious Sam 3: BFE
Ranked #17 for fans of both Half-Life and Left 4 Dead. Shares Action and Indie with both games.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 18
BioShock™
Ranked #18 for fans of both Half-Life and Left 4 Dead. Shares Action and RPG with both games.
BioShock is a shooter unlike any you've ever played, loaded with weapons and tactics never seen. You'll have a complete arsenal at your disposal from simple revolvers to grenade launchers and chemical throwers, but you'll also be forced to genetically modify your DNA to create an even more deadly weapon: you.
- 19
Counter-Strike: Source
Ranked #19 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.
- 20
Metro: Last Light Redux
Ranked #20 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.
- 21
Earthfall
Ranked #21 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.
ActionSteam ↗ - 22
Atomic Heart
Ranked #22 for fans of both Half-Life and Left 4 Dead. Shares Action and Adventure with both games.
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.
- 23
Crysis® 3
Ranked #23 for fans of both Half-Life and Left 4 Dead. Shares Action and Strategy with both games.
The fate of the world is in your hands. New and old enemies threaten the peace you worked so hard to achieve 24 years ago. Your search for the Alpha Ceph continues, but this time you'll also need to expose the truth behind the C.E.L.L. corporation.
- 24
Half-Life: Opposing Force
Ranked #24 for fans of both Half-Life and Left 4 Dead. Shares Action with both games.
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.