Free games like OMNICORIUM
Below are 12 free-to-play Steam games similar to OMNICORIUM, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like OMNICORIUM page.
Ranked picks
- 1
Magic Archery
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 2
Eternal Senia
Free-to-play alternative to OMNICORIUM — no purchase or trial window. Shares Indie and RPG with OMNICORIUM.
Thoughts and expectations ARPG
- 3
Silly Linguine Cat Simulator Deluxe Online
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 4
Electoral Carnage
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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?
- 5
Outpath: First Journey
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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!
- 6
The Riftbreaker: Prologue
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 7
The Last Sovereign
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 8
DFHack - Dwarf Fortress Modding Engine
Free-to-play alternative to OMNICORIUM — no purchase or trial window. Shares Simulation and RPG with OMNICORIUM.
Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.
- 9
Pixel Puppy Adventure
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 10
PartyScape Chronicles
Free-to-play alternative to OMNICORIUM — no purchase or trial window. Shares Indie and RPG with OMNICORIUM.
Free idle Multiplayer RPG. Train 20 skills, fight bosses, trade in a living player world.
- 11
Idle Hacking: An Inaction RPG
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.
- 12
Kando Realm
Free-to-play alternative to OMNICORIUM — no purchase or trial window. 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.