Single-player games like Ghostarium
Below are 8 single-player Steam games similar to Ghostarium, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Ghostarium page.
Ranked picks
- 1
Esperitz Quest
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Adventure and RPG with Ghostarium.
A harsh creature-taming dungeon RPG about dangerous roads, class-bound monster teams, old-school dice checks, and surviving one more expedition. Roll a trainer, bind a party of esperitz, and push across a hostile fantasy map where travel, supplies, class limits, captures, and battles all matter.
- 2
Hellcrown
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Adventure and Simulation with Ghostarium.
You are dead. But your ghostly hand still commands. Hellcrown is a roguelite strategy game where every run unfolds into a chain of random stories, sieges, and consequences.
- 3
Stickility
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
Explore vast and deep interiors of an underground research center, brimming with creative foes, bosses, NPC's, and more. Craft your equipment from scavenged tech, and uncover Biotec's dark experiments.
- 4
EDEN’S FRONTIER™
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
EDEN’S FRONTIER is an Action RPG inspired by works from the 90s and 2000s. Pixel art + 3D environments, deep narrative, dynamic combat, and exploration, all set in the same universe as its manga! In the first demo, you are a young Bluveil, beginning an epic journey of discovery.
- 5
Rust Rides
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
Fly drones, race, or cause total destruction with your friends. Rust Rides is a multiplayer sandbox game with Steam Workshop support, procedurally generated worlds, and realistic physics where you set the rules of the game. It's fun.
- 6
Nimbit Frontier
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
A cozy creature-collecting life sim with deep creature care, roguelite action, and a focus on nurturing, discovery, and atmosphere. Raise adorable Nimbits, build cozy custom habitats, and explore the shifting Underwild to uncover rare species and support their conservation.
- 7
The Lunacy: That Game About a Cult
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
That Game About a Cult is a dark comedy, stealth-management game set in Inquisition-era Spain. Build and lead a secret cult temple, train Acolytes, perform heretical rituals, and above all else - avoid being burned at the stake.
- 8
Rover's Tale
Single-player alternative to Ghostarium — playable solo, no multiplayer required. Shares Indie and Adventure with Ghostarium.
A creature-collecting metroidvania, in a world where dogs live on forever amongst the stars as Space Rovers! Become a LAIKA Rover! Catch & research creatures, then use their abilities to explore a new frontier! Upgrade & customize, as you help your canine companions to unravel an ancient mystery!