IMHO.

Games like Team Fortress Classic and Half-Life

Looking for games like both Team Fortress Classic and Half-Life? Below are 24 Steam games ranked by imho.run's hybrid recommender for players who enjoy both titles. Both Team Fortress Classic and Half-Life 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 Team Fortress Classic and Half-Life 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.

Team Fortress Classic — Steam game coverHalf-Life — Steam game cover
Shared genres:Action

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. 1
    Counter-Strike — Steam game cover

    Counter-Strike

    Top pick for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck PlayableSteam ↗
  2. 2
    Team Fortress 2 — Steam game cover

    Team Fortress 2

    Second pick for fans of both Team Fortress Classic and Half-Life. Shares Action and Free To Play with both games.

    Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats!

    ActionFree To PlayFreeDeck PlayableSteam ↗
  3. 3
    Half-Life 2 — Steam game cover

    Half-Life 2

    Third pick for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck VerifiedSteam ↗
  4. 4
    Quake — Steam game cover

    Quake

    Ranked #4 for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck VerifiedSteam ↗
  5. 5
    Black Mesa — Steam game cover

    Black Mesa

    Ranked #5 for fans of both Team Fortress Classic and Half-Life. Shares Action and Indie with both games.

    Relive Half-Life.

    ActionIndieAdventureDeck PlayableSteam ↗
  6. 6
    Half-Life: Blue Shift — Steam game cover

    Half-Life: Blue Shift

    Ranked #6 for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck PlayableSteam ↗
  7. 7
    Counter-Strike: Source — Steam game cover

    Counter-Strike: Source

    Ranked #7 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.

    ActionDeck PlayableSteam ↗
  8. 8
    Serious Sam HD: The Second Encounter — Steam game cover

    Serious Sam HD: The Second Encounter

    Ranked #8 for fans of both Team Fortress Classic and Half-Life. 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!

    ActionIndieSteam ↗
  9. 9
    Day of Defeat: Source — Steam game cover

    Day of Defeat: Source

    Ranked #9 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Valve's WWII Multiplayer Classic - Now available for Mac.

    ActionDeck PlayableSteam ↗
  10. 10
    Titanfall­™ — Steam game cover

    Titanfall­™

    Ranked #10 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Titanfall delivers fast-paced, hyperkinetic vertical warfare that gives shooter fans the freedom to fight their way as both elite assault Pilots and fast, heavily armored Titans.

    ActionDeck PlayableSteam ↗
  11. 11
    Unreal Tournament: Game of the Year Edition — Steam game cover

    Unreal Tournament: Game of the Year Edition

    Ranked #11 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Unreal Tournament is the original King of the Hill in the frag-or-be-fragged multiplayer gaming world. As the undisputed 1999 Game of the Year, Unreal Tournament grabbed the first person shooter genre by the soiled seat of its pants and knocked it around the room with its never-before-seen graphics, brutal edge-of-your-seat gameplay and...

    ActionDeck PlayableSteam ↗
  12. 12
    Blood: Refreshed Supply™ — Steam game cover

    Blood: Refreshed Supply™

    Ranked #12 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.

    ActionDeck PlayableSteam ↗
  13. 13
    Deathmatch Classic — Steam game cover

    Deathmatch Classic

    Ranked #13 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Enjoy fast-paced multiplayer gaming with Deathmatch Classic (a.k.a. DMC). Valve's tribute to the work of id software, DMC invites players to grab their rocket launchers and put their reflexes to the test in a collection of futuristic settings.

    ActionDeck PlayableSteam ↗
  14. 14
    DOOM II — Steam game cover

    DOOM II

    Ranked #14 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.

    ActionDeck VerifiedSteam ↗
  15. 15
    Half-Life: Alyx — Steam game cover

    Half-Life: Alyx

    Ranked #15 for fans of both Team Fortress Classic and Half-Life. 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.

    ActionAdventureSteam ↗
  16. 16
    Day of Defeat — Steam game cover

    Day of Defeat

    Ranked #16 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Enlist in an intense brand of Axis vs. Allied teamplay set in the WWII European Theatre of Operations. Players assume the role of light/assault/heavy infantry, sniper or machine-gunner class, each with a unique arsenal of historical weaponry at their disposal. Missions are based on key historical operations.

    ActionDeck PlayableSteam ↗
  17. 17
    DUSK — Steam game cover

    DUSK

    Ranked #17 for fans of both Team Fortress Classic and Half-Life. Shares Action and Indie with both games.

    Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.

    ActionIndieDeck VerifiedSteam ↗
  18. 18
    Half-Life: Opposing Force — Steam game cover

    Half-Life: Opposing Force

    Ranked #18 for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck PlayableSteam ↗
  19. 19
    Blood™ Fresh Supply — Steam game cover

    Blood™ Fresh Supply

    Ranked #19 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Battle an army of sycophantic cultists, zombies, gargoyles, hellhounds, and an insatiable host of horrors in your quest to defeat the evil Tchernobog. Squirm through 42 loathesome levels filled with more atmosphere than a Lovecraftian mausoleum.

    ActionSteam ↗
  20. 20
    Duke Nukem 3D: 20th Anniversary World Tour — Steam game cover

    Duke Nukem 3D: 20th Anniversary World Tour

    Ranked #20 for fans of both Team Fortress Classic and Half-Life. Shares Action and Adventure with both games.

    Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.

    ActionAdventureDeck VerifiedSteam ↗
  21. 21
    Left 4 Dead 2 — Steam game cover

    Left 4 Dead 2

    Ranked #21 for fans of both Team Fortress Classic and Half-Life. 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.

    ActionDeck VerifiedSteam ↗
  22. 22
    Half-Life: Source — Steam game cover

    Half-Life: Source

    Ranked #22 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more.

    ActionDeck PlayableSteam ↗
  23. 23
    Titanfall® 2 — Steam game cover

    Titanfall® 2

    Ranked #23 for fans of both Team Fortress Classic and Half-Life. Shares Action with both games.

    Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.

    ActionDeck PlayableSteam ↗
  24. 24
    Paladins® — Steam game cover

    Paladins®

    Ranked #24 for fans of both Team Fortress Classic and Half-Life. Shares Action and Strategy with both games.

    Paladins is the ultimate fantasy team-based shooter experience, with over 50 customizable Champions fighting in 5v5 action across a diverse Realm of modes and maps!

    ActionStrategyAdventureFreeSteam ↗

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