IMHO.

Games like ErMa (Early Mammal)

If ErMa (Early Mammal) is your kind of game, the closest matches are Primeval Horizon, Dino Age: The First Fracture and Tribu — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About ErMa (Early Mammal): Evolutionary action at an intelligently designed pace! Tear through hordes of enemies, thrash colossal bosses, and collect new body parts to adapt your way through the increasingly deathly levels of this arcade survival adventure!

2025ActionAdventureRPGCasual7.99 USDWindowsby AlmyriganHero
ErMa (Early Mammal) — Steam game cover

Players who liked ErMa (Early Mammal) also play

Steam players who put hours into ErMa (Early Mammal) also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Primeval Horizon

    WHY THIS

    Top pick for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Sci-Fi meets survival in a world of ancient creatures and anomalous entities! Play as prehistoric species in this Open World Multiplayer Creature Survival. Grow, create bloodlines, and conquer bosses to thrive in the continually evolving Primeval universe!

    ActionIndieAdventureSteam ↗
  2. Dino Age: The First Fracture

    WHY THIS

    Second-strongest match for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Awake in a prehistoric swamp and discover the primal world of Owen. In this standalone survival-RPG, you craft weapons, master skills like Hatching & Cooking, and battle ‘Corrupted’ dinosaurs. Defeat the Time Fracture Boss to save the Triassic Era.

    2026ActionIndieAdventureFreeSteam ↗
  3. Tribu

    WHY THIS

    Third-strongest match for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Join the battle for survival in the Aurk Valley. As the leader of your tribe, it's up to you to fulfill the wish of your tribe's divinity and emerge victorious against the other tribes. Forge alliances, establish trade routes, and conquer the Aurk Valley.

    2023ActionIndieAdventure1.99 USDSteam ↗
  4. Toxic place

    WHY THIS

    Ranked #4 for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Toxic Place, an exciting story in the form of a soul like game, combined with a sandbox for you to experience adventure. In a world full of pollution and monsters that have been affected have mutated into terrifying creatures. Will you be able to survive this cruel world?

    2024ActionAdventureSimulation12.99 USDSteam ↗
  5. Dinosaurs A Prehistoric Adventure 2

    WHY THIS

    Ranked #5 for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Be the dinosaur! Dinosaurs A Prehistoric Adventure 2 expanded upon its predecessor with additional dinosaurs, unlockable skins, and maps for players to explore. Dinosaurs A Prehistoric Adventure 2 is an Action RPG where players become the dinosaur in a semi-open world environment.

    2022ActionIndieAdventure0.99 USDSteam ↗
  6. ESCAPELAND

    WHY THIS

    Ranked #6 for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Philosophical parable in the action‑adventure genre. Nikolaj finds himself in the Valley of Life — an oasis in the wasteland where clans wage a ruthless war for resources. Find allies and decide what matters most to you: helping people or profiting from their suffering?

    2024ActionIndieAdventure2.49 USDSteam ↗
  7. Dinosaurs A Prehistoric Adventure

    WHY THIS

    Ranked #7 for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with ErMa (Early Mammal).

    Be the dinosaur! Experience the world of dinosaurs like never before! Dinosaurs A Prehistoric Adventure is an ARPG where you could play as 15 dinosaurs in a semi-open world environment.

    2017ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Alien Shooter 2: Reloaded

    WHY THIS

    Ranked #8 for ErMa (Early Mammal) fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with ErMa (Early Mammal).

    This is the unique alloy of arcade action and RPG elements which combines well-established world of classical games and unmatched dynamics of the first part.

    2009ActionIndieRPG4.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below ErMa (Early Mammal) at current Steam store prices.

  1. Titanfall® 2

    WHY THIS

    Priced ~44% under ErMa (Early Mammal) on Steam right now. Shares Action with ErMa (Early Mammal).

    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.

    2020Action4.49 USDDeck PlayableSteam ↗
  2. POSTAL 2

    WHY THIS

    Priced ~88% under ErMa (Early Mammal) on Steam right now. Shares Action and Adventure with ErMa (Early Mammal).

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  3. Buckshot Roulette

    WHY THIS

    Priced ~63% under ErMa (Early Mammal) on Steam right now. Shares Action with ErMa (Early Mammal).

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  4. GRIS

    WHY THIS

    Priced ~53% under ErMa (Early Mammal) on Steam right now. Shares Adventure with ErMa (Early Mammal).

    Gris is a hopeful young girl lost in her own world, dealing with a painful experience in her life. Her journey through sorrow is manifested in her dress, which grants new abilities to better navigate her faded reality.

    2018IndieAdventure3.74 USDDeck VerifiedSteam ↗
  5. The Test

    WHY THIS

    Priced ~75% under ErMa (Early Mammal) on Steam right now. Shares Adventure and RPG with ErMa (Early Mammal).

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  6. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~81% under ErMa (Early Mammal) on Steam right now. Shares Adventure with ErMa (Early Mammal).

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  7. Blood and Bacon

    WHY THIS

    Priced ~88% under ErMa (Early Mammal) on Steam right now. Shares Action and Adventure with ErMa (Early Mammal).

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  8. Crypt of the NecroDancer

    WHY THIS

    Priced ~63% under ErMa (Early Mammal) on Steam right now. Shares Action and RPG with ErMa (Early Mammal).

    Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!

    2015ActionIndieRPG2.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with ErMa (Early Mammal).

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with ErMa (Early Mammal).

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with ErMa (Early Mammal).

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  4. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  5. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Adventure with ErMa (Early Mammal).

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  6. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with ErMa (Early Mammal).

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  8. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with ErMa (Early Mammal).

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about ErMa (Early Mammal)

How much does ErMa (Early Mammal) cost?
ErMa (Early Mammal) is listed on Steam at 7.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to ErMa (Early Mammal)?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside ErMa (Early Mammal) are Primeval Horizon, Dino Age: The First Fracture, Tribu.
Who developed ErMa (Early Mammal)?
ErMa (Early Mammal) was developed by AlmyriganHero.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on ErMa (Early Mammal).

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.