IMHO.

Games like Half-Life 2 and Terraria

Looking for games like both Half-Life 2 and Terraria? Below are 24 Steam games ranked by imho.run's hybrid recommender for players who enjoy both titles. Both Half-Life 2 and Terraria 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 2 and Terraria 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.

Half-Life 2 — Steam game coverTerraria — 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
    Half-Life — Steam game cover

    Half-Life

    Top pick for fans of both Half-Life 2 and Terraria. Shares Action with both games.

    Named Game of the Year by over 50 publications, Valve's debut title blends 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 that allows you to play against friends and enemies around the world.

    ActionDeck VerifiedSteam ↗
  2. 2
    Half-Life: Alyx — Steam game cover

    Half-Life: Alyx

    Second pick for fans of both Half-Life 2 and Terraria. 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 ↗
  3. 3
    Black Mesa — Steam game cover

    Black Mesa

    Third pick for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    Relive Half-Life.

    ActionIndieAdventureDeck PlayableSteam ↗
  4. 4
    Don't Starve Together — Steam game cover

    Don't Starve Together

    Ranked #4 for fans of both Half-Life 2 and Terraria. Shares Action and Strategy with both games.

    Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve.

    ActionStrategyIndieDeck VerifiedSteam ↗
  5. 5
    How to Survive 2 — Steam game cover

    How to Survive 2

    Ranked #5 for fans of both Half-Life 2 and Terraria. Shares Action and Adventure with both games.

    Dead or Alive? Make up your mind, stranger. We don’t like that undead business here in Louisiana…Survive solo or with friends as you look to fulfill your basic needs of food, water and shelter, crafting your own tools and weapons while you secure your camp and face flesh hungry zombies.

    ActionAdventureRPGDeck PlayableSteam ↗
  6. 6
    Starbound — Steam game cover

    Starbound

    Ranked #6 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...

    ActionIndieAdventureDeck PlayableSteam ↗
  7. 7
    No Man's Sky — Steam game cover

    No Man's Sky

    Ranked #7 for fans of both Half-Life 2 and Terraria. Shares Action and Adventure with both games.

    No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.

    ActionAdventureDeck VerifiedSteam ↗
  8. 8
    Don't Starve — Steam game cover

    Don't Starve

    Ranked #8 for fans of both Half-Life 2 and Terraria. Shares Indie and Adventure with both games.

    Don’t Starve is an uncompromising wilderness survival game full of science and magic. Enter a strange and unexplored world full of strange creatures, dangers, and surprises. Gather resources to craft items and structures that match your survival style.

    IndieAdventureSimulationDeck PlayableSteam ↗
  9. 9
    Dying Light — Steam game cover

    Dying Light

    Ranked #9 for fans of both Half-Life 2 and Terraria. Shares Action and RPG with both games.

    First-person action survival game set in a post-apocalyptic open world overrun by flesh-hungry zombies. Roam a city devastated by a mysterious virus epidemic. Scavenge for supplies, craft weapons, and face hordes of the infected.

    ActionRPGDeck VerifiedSteam ↗
  10. 10
    Dig or Die — Steam game cover

    Dig or Die

    Ranked #10 for fans of both Half-Life 2 and Terraria. Shares Action and Strategy with both games.

    Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

    ActionStrategyIndieSteam ↗
  11. 11
    Satisfactory — Steam game cover

    Satisfactory

    Ranked #11 for fans of both Half-Life 2 and Terraria. Shares Strategy and Indie with both games.

    Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!

    StrategyIndieAdventureDeck VerifiedSteam ↗
  12. 12
    Core Keeper — Steam game cover

    Core Keeper

    Ranked #12 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.

    ActionIndieAdventureDeck VerifiedSteam ↗
  13. 13
    Rust — Steam game cover

    Rust

    Ranked #13 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night.

    ActionIndieAdventureSteam ↗
  14. 14
    Crashlands — Steam game cover

    Crashlands

    Ranked #14 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    Fight and tame alien beasts, craft resources into menacing weaponry, befriend the outlandish locals, and go toe-to-chin with a world-domineering maniac.

    ActionIndieAdventureDeck VerifiedSteam ↗
  15. 15
    Subnautica — Steam game cover

    Subnautica

    Ranked #15 for fans of both Half-Life 2 and Terraria. Shares Indie and Adventure with both games.

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    IndieAdventureDeck VerifiedSteam ↗
  16. 16
    Portal 2 — Steam game cover

    Portal 2

    Ranked #16 for fans of both Half-Life 2 and Terraria. Shares Action and Adventure with both games.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    ActionAdventureDeck VerifiedSteam ↗
  17. 17
    The Forest — Steam game cover

    The Forest

    Ranked #17 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    ActionIndieAdventureDeck PlayableSteam ↗
  18. 18
    Left 4 Dead 2 — Steam game cover

    Left 4 Dead 2

    Ranked #18 for fans of both Half-Life 2 and Terraria. 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 ↗
  19. 19
    Half-Life: Blue Shift — Steam game cover

    Half-Life: Blue Shift

    Ranked #19 for fans of both Half-Life 2 and Terraria. 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 ↗
  20. 20
    Project Zomboid — Steam game cover

    Project Zomboid

    Ranked #20 for fans of both Half-Life 2 and Terraria. Shares Indie and Simulation with both games.

    Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..

    IndieSimulationRPGDeck VerifiedSteam ↗
  21. 21
    Divinity: Original Sin 2 - Definitive Edition — Steam game cover

    Divinity: Original Sin 2 - Definitive Edition

    Ranked #21 for fans of both Half-Life 2 and Terraria. Shares Strategy and Adventure with both games.

    The critically acclaimed RPG that raised the bar, from the creators of Baldur's Gate 3. Gather your party. Master deep, tactical combat. Venture as a party of up to four - but know that only one of you will have the chance to become a God.

    StrategyAdventureRPGDeck VerifiedSteam ↗
  22. 22
    Green Hell — Steam game cover

    Green Hell

    Ranked #22 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    Plunge into the open-world survival simulation set in the extreme conditions of the uncharted Amazon jungle. Use real-life survival techniques to craft, hunt, fight, and gather resources, set a makeshift shelter, or raise a fortress. Survive alone or team up with your friends and challenge the jungle together.

    ActionIndieAdventureDeck VerifiedSteam ↗
  23. 23
    Grounded — Steam game cover

    Grounded

    Ranked #23 for fans of both Half-Life 2 and Terraria. Shares Action and Adventure with both games.

    The world is a vast, beautiful and dangerous place – especially when you have been shrunk to the size of an ant. Can you thrive alongside the hordes of giant insects, fighting to survive the perils of the backyard?

    ActionAdventureDeck VerifiedSteam ↗
  24. 24
    Forager — Steam game cover

    Forager

    Ranked #24 for fans of both Half-Life 2 and Terraria. Shares Action and Indie with both games.

    The highly popular and quirky "idle game that you want to actively keep playing". Explore, craft, gather & manage resources, find secrets and build your base out of nothing! Buy land to explore and expand!

    ActionIndieAdventureDeck VerifiedSteam ↗

Explore each game individually