Single-player games like Eternal Guardian: Forbidden Portals
Below are 8 single-player Steam games similar to Eternal Guardian: Forbidden Portals, 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 Eternal Guardian: Forbidden Portals page.
Ranked picks
- 1

Mortal Shell II
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and RPG with Eternal Guardian: Forbidden Portals.
Their Flesh Is Your Weapon. Mortal Shell II is a standalone sequel action-RPG with adrenaline-charged, high-stakes combat. Possess warrior Shells, dethrone false gods, redeem a ravaged world.
- 2

Ex Natura: Nature Corrupted
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
Ex Natura: Nature Corrupted is a souls-like game with Enrage mechanic which sets in a Nature themed dark fantasy world. Fight your way from the deepest dungeons to the top of the clouds and save the corrupted nature in this mysterious "pre-human" era-themed epic story.
- 3

Hell is Us
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
If war is the closest we get to hell on earth, it's because Earth harbours the worst of demons: humankind. In an isolated country ravaged by infighting, discover the secrets of your past and deal with the repercussions of a mysterious calamity.
- 4

God of War
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
His vengeance against the Gods of Olympus years behind him, Kratos now lives as a man in the realm of Norse Gods and monsters. It is in this harsh, unforgiving world that he must fight to survive… and teach his son to do the same.
- 5

Darksiders III
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
Return to an apocalyptic Earth in Darksiders III, a hack-n-slash Action Adventure where players assume the role of FURY in her quest to hunt down and dispose of the Seven Deadly Sins. The most enigmatic of the Four Horsemen, FURY must bring balance to the forces that now ravage Earth.
- 6

WUCHANG: Fallen Feathers
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
WUCHANG: Fallen Feathers is a soulslike, action RPG set in the land of Shu during the dark and tumultuous late Ming Dynasty, plagued with warring factions and a mysterious illness spawning monstrous creatures.
- 7

Bleak Faith: Forsaken
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
Explore the last remnants of civilization in this vast, unforgiving, and interconnected world. Learn what is left of its history. Discover pockets of natural life in the perpetually expanding Omnistructure. Lose yourself in a journey unlike any other. Find your purpose in the world.
- 8

Lords of the Fallen
Single-player alternative to Eternal Guardian: Forbidden Portals — playable solo, no multiplayer required. Shares Action and Adventure with Eternal Guardian: Forbidden Portals.
A vast world awaits in the medieval, dark fantasy action-RPG, Lords of the Fallen. As a fabled Dark Crusader, embark on an epic quest to overthrow Adyr, the demon God. The final major update Version 2.5 is out now: features deadlier boss battles and all-new Veteran Mode.