Single-player games like Mortal Darkness
Below are 9 single-player Steam games similar to Mortal Darkness, 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 Mortal Darkness page.
Ranked picks
- 1
ORTHEVYR
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Adventure with Mortal Darkness.
ORTHEVYR is a dark fantasy third-person action RPG. Journey as a lone traveler through dangerous lands, master fast-paced combat, wield weapons and magic, customize your equipment, and face deadly creatures and formidable bosses.
- 2
Book of Demons
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
Book of Demons is a Hack & Slash in which YOU decide the length of quests. Wield magic cards instead of weapons and slay the armies of darkness in the dungeons below the Old Cathedral. Save the terror-stricken Paperverse from the clutches of the Archdemon himself!
- 3
Wolcen: Lords of Mayhem
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
Carve your path in this Hack’n’Slash free from class boundaries. Purify a world shattered by corruption, and uncover the grim secrets and forgotten horrors lurking in the shadows of this forsaken land as you rise in Power. Your Inner aspect beckons—will you answer?
- 4
Echoes of Mystralia
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
Echoes of Mystralia is an action-heavy spellcrafting ARPG roguelite, where rapid combat meets deep customization. Craft your own spells, unlock new combinations, fight epic bosses, and discover a narrative-rich world that never plays the same twice.
- 5
Grim Dawn
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
Enter an apocalyptic fantasy world where humanity is on the brink of extinction, iron is valued above gold and trust is hard earned. This ARPG features complex character development, hundreds of unique items, crafting and quests with choice & consequence.
- 6
Alaloth: Champions of The Four Kingdoms
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
A hardcore high fantasy isometric action RPG set in a huge sandbox world ruled by magic and monsters. Master deep skill-based combat, forge powerful builds, explore unforgiving lands and dungeons, face brutal boss fights, uncover ancient secrets, and save Plamen from its inevitable doom!
- 7
The Incredible Adventures of Van Helsing
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
Put on your wide-brimmed hat, grab your weapons and embark on an incredible adventure in the gothic-noir world of Borgovia, where mad science threatens the fragile peace between monster and mortal.
- 8
The Incredible Adventures of Van Helsing II
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
In the second part of the unfolding saga that could also be enjoyed independently, you can explore new corners of this unique world and experience the mix of old-school gothic and mad science, with more action, powerful foes and plenty of stunning places to visit.
- 9
The Spirit
Single-player alternative to Mortal Darkness — playable solo, no multiplayer required. Shares Action and Indie with Mortal Darkness.
The Spirit is a simple Action RPG with elements of old school dungeon crawlers. Creatures and Demons are entering through the Rift. The people of the realm need you, but so does your family.