IMHO.

Games like Portal 2 and The Forest

Looking for games like both Portal 2 and The Forest? Below are 24 Steam games ranked by imho.run's hybrid recommender for players who enjoy both titles. Both Portal 2 and The Forest share Action, Adventure 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 Portal 2 and The Forest 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.

Portal 2 — Steam game coverThe Forest — Steam game cover
Shared genres:ActionAdventure

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
    Portal — Steam game cover

    Portal

    Top pick for fans of both Portal 2 and The Forest. Shares Action with both games.

    Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

    ActionDeck VerifiedSteam ↗
  2. 2
    Green Hell — Steam game cover

    Green Hell

    Second pick for fans of both Portal 2 and The Forest. 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 ↗
  3. 3
    Don't Starve Together — Steam game cover

    Don't Starve Together

    Third pick for fans of both Portal 2 and The Forest. 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 ↗
  4. 4
    Grounded — Steam game cover

    Grounded

    Ranked #4 for fans of both Portal 2 and The Forest. 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 ↗
  5. 5
    Sons Of The Forest — Steam game cover

    Sons Of The Forest

    Ranked #5 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Sent to find a missing billionaire on a remote island, you find yourself in a cannibal-infested hellscape. Craft, build, and struggle to survive, alone or with friends, in this terrifying new open-world survival horror simulator.

    ActionIndieAdventureSteam ↗
  6. 6
    Subnautica — Steam game cover

    Subnautica

    Ranked #6 for fans of both Portal 2 and The Forest. 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 ↗
  7. 7
    No Man's Sky — Steam game cover

    No Man's Sky

    Ranked #7 for fans of both Portal 2 and The Forest. 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
    Satisfactory — Steam game cover

    Satisfactory

    Ranked #8 for fans of both Portal 2 and The Forest. 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 ↗
  9. 9
    Rust — Steam game cover

    Rust

    Ranked #9 for fans of both Portal 2 and The Forest. 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 ↗
  10. 10
    Terraria — Steam game cover

    Terraria

    Ranked #10 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    ActionIndieAdventureDeck VerifiedSteam ↗
  11. 11
    Dying Light — Steam game cover

    Dying Light

    Ranked #11 for fans of both Portal 2 and The Forest. 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 ↗
  12. 12
    Voidtrain — Steam game cover

    Voidtrain

    Ranked #12 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.

    ActionIndieAdventureDeck PlayableSteam ↗
  13. 13
    Left 4 Dead 2 — Steam game cover

    Left 4 Dead 2

    Ranked #13 for fans of both Portal 2 and The Forest. 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 ↗
  14. 14
    ARK: Survival Evolved — Steam game cover

    ARK: Survival Evolved

    Ranked #14 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape!

    ActionIndieAdventureDeck VerifiedSteam ↗
  15. 15
    Abiotic Factor — Steam game cover

    Abiotic Factor

    Ranked #15 for fans of both Portal 2 and The Forest. Shares Action and Adventure with both games.

    Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.

    ActionAdventureSimulationDeck PlayableSteam ↗
  16. 16
    Crashlands — Steam game cover

    Crashlands

    Ranked #16 for fans of both Portal 2 and The Forest. 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 ↗
  17. 17
    The Persistence — Steam game cover

    The Persistence

    Ranked #17 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Survive aboard a doomed deep space colony starship, overrun with horrific and murderous aberrations. Explore, evade and fight your way through the depths to bring the ship back to Earth. Gather resources, upgrade abilities and fabricate an arsenal of weapons in this sci-fi horror roguelite.

    ActionIndieAdventureSteam ↗
  18. 18
    Breathedge — Steam game cover

    Breathedge

    Ranked #18 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.

    ActionIndieAdventureSteam ↗
  19. 19
    Far Cry® Primal — Steam game cover

    Far Cry® Primal

    Ranked #19 for fans of both Portal 2 and The Forest. Shares Action and Adventure with both games.

    The award-winning Far Cry franchise returns with its innovative open world gameplay, bringing together massive beasts, breathtaking environments, and unpredictable savage encounters. Welcome to the Stone Age, a time of danger and adventure.

    ActionAdventureDeck PlayableSteam ↗
  20. 20
    Core Keeper — Steam game cover

    Core Keeper

    Ranked #20 for fans of both Portal 2 and The Forest. 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 ↗
  21. 21
    Osiris: New Dawn — Steam game cover

    Osiris: New Dawn

    Ranked #21 for fans of both Portal 2 and The Forest. Shares Action and Indie with both games.

    Osiris: New Dawn is an unforgiving near future space survival game with a cinematic feel and elements of horror. Play as a Mission Specialist in single or multiplayer to build your planetary base, pilotable vehicles, and controllable drones as you explore a dangerous solar system far from Earth.

    ActionIndieAdventureDeck PlayableSteam ↗
  22. 22
    It Takes Two — Steam game cover

    It Takes Two

    Ranked #22 for fans of both Portal 2 and The Forest. Shares Action and Adventure with both games.

    Embark on the craziest journey of your life in It Takes Two. Invite a friend to join for free with Friend’s Pass and work together across a huge variety of gleefully disruptive gameplay challenges. Winner of GAME OF THE YEAR at the Game Awards 2021.

    ActionAdventureDeck VerifiedSteam ↗
  23. 23
    Project Zomboid — Steam game cover

    Project Zomboid

    Ranked #23 for fans of both Portal 2 and The Forest. 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 ↗
  24. 24
    Stranded Deep — Steam game cover

    Stranded Deep

    Ranked #24 for fans of both Portal 2 and The Forest. Shares Indie and Adventure with both games.

    Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.

    IndieAdventureDeck PlayableSteam ↗

Explore each game individually