IMHO.

Games like OMNICORIUM

If OMNICORIUM is your kind of game, the closest matches are Pixel Puppy Adventure, Rogue Kingdom and PartyScape Chronicles — 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 OMNICORIUM: OMNICORIUM is a persistent online heroic fantasy RPG where you develop and specialize your character through exploration, crafting, trading, and challenging solo or cooperative encounters.

IndieSimulationMassively MultiplayerRPGEarly AccessWindows · Linuxby Malakyel
OMNICORIUM — Steam game cover

Players who liked OMNICORIUM also play

Steam players who put hours into OMNICORIUM 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. Pixel Puppy Adventure

    WHY THIS

    Top pick for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Indie and Massively Multiplayer with OMNICORIUM.

    Raise your tiny puppy Hwanggu as a Warrior, Rogue, or Mage in this Korean-style idle RPG. Unlock 6 advanced classes at Lv.40, conquer 14 dungeons and the 80-floor Tower of Trials, build your farm, and team up for raids, PVP, and guild wars. Your pet illustration evolves with every gear change.

    2026IndieMassively MultiplayerRPGFreeSteam ↗
  2. Rogue Kingdom

    WHY THIS

    Second-strongest match for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Simulation and Massively Multiplayer with OMNICORIUM.

    Rogue Kingdom is an Online Roguelike with every dungeon persistently simulated! Claim dungeons, settle colonists, and defend!

    2027SimulationMassively MultiplayerRPGSteam ↗
  3. PartyScape Chronicles

    WHY THIS

    Third-strongest match for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with OMNICORIUM.

    Free idle Multiplayer RPG. Train 20 skills, fight bosses, trade in a living player world.

    2026IndieAdventureRPGFreeSteam ↗
  4. Idle Hacking: An Inaction RPG

    WHY THIS

    Ranked #4 for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Indie and Massively Multiplayer with OMNICORIUM.

    A persistent idle MMORPG, with a text-based hacking theme. Enjoy the "Inaction RPG" design philosophy by crafting equpiment using ARPG influenced prefix/suffix systems, build or join player managed syndicates, trade on the marketplace, and compete in community events.

    2026IndieMassively MultiplayerRPGFreeDeck PlayableSteam ↗
  5. Primal Axis

    WHY THIS

    Ranked #5 for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Indie and RPG with OMNICORIUM.

    Codex-driven creature collector in Aethel-Hearth — explore, fight, gather, craft, breed, and fill the ledger.

    2026IndieAdventureRPG11.99 USDSteam ↗
  6. Haven

    WHY THIS

    Ranked #6 for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Massively Multiplayer and RPG with OMNICORIUM.

    Finally, a real game you can play with your kids. Haven is a co-op fantasy RPG where the world is gorgeous, genuinely dangerous, and impossible to survive alone.

    AdventureMassively MultiplayerRPGSteam ↗
  7. Grimrain MMORPG

    WHY THIS

    Ranked #7 for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Massively Multiplayer and RPG with OMNICORIUM.

    Grimrain is an indie MMORPG with a variety of casual and challenging gameplay for solo and groups. Explore the game world, with gathering, crafting, instanced and overworld dungeons, player housing and decoration, hidden locations, and legendary foes.

    2026AdventureMassively MultiplayerRPGSteam ↗
  8. Kando Realm

    WHY THIS

    Ranked #8 for OMNICORIUM fans by collaborative filtering across millions of Steam libraries. Shares Indie and Massively Multiplayer with OMNICORIUM.

    Journey into the world of Kando. Take on creatures, craft awesome weapons, help villagers and cut down tree's. Will you slay your way to the top? Or become a master craftsman. It's all down to you.

    2025IndieAdventureMassively MultiplayerFreeSteam ↗

Free alternatives

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

  1. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with OMNICORIUM.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  2. Eternal Senia

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with OMNICORIUM.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗
  3. Silly Linguine Cat Simulator Deluxe Online

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with OMNICORIUM.

    Silly Linguine Cat Simulator Deluxe Online is a clicker game where progression is replaced with gambling, where the goal is simply to collect the rarest silly linguine cats.

    2026IndieAdventureSimulationFreeSteam ↗
  4. Electoral Carnage

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Early Access with OMNICORIUM.

    Electoral Carnage is an absurd 2D fighting game featuring America's most famous (and infamous) politicians. If you don't download it you hate America. Also JFK can assassinate himself. What more do you need to know?

    2026ActionFree To PlayEarly AccessFreeDeck PlayableSteam ↗
  5. Outpath: First Journey

    WHY THIS

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

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗
  6. The Riftbreaker: Prologue

    WHY THIS

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

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  7. The Last Sovereign

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and RPG with OMNICORIUM.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedSteam ↗
  8. DFHack - Dwarf Fortress Modding Engine

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation and RPG with OMNICORIUM.

    Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.

    2023StrategySimulationRPGFreeDeck PlayableSteam ↗

Frequently asked about OMNICORIUM

Does OMNICORIUM have multiplayer or co-op?
Yes — OMNICORIUM supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to OMNICORIUM?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside OMNICORIUM are Pixel Puppy Adventure, Rogue Kingdom, PartyScape Chronicles.
Who developed OMNICORIUM?
OMNICORIUM was developed by Malakyel and published by Singularity Exodus.

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 OMNICORIUM.

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