Single-player games like Aetherium
Below are 8 single-player Steam games similar to Aetherium, 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 Aetherium page.
Ranked picks
- 1
DuskMourne
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
Enter a cursed world of ruined kingdoms, fallen knights, and ancient powers. DuskMourne is a dark fantasy action RPG where brutal combat, exploration, and hard-won ascension decide whether you rise as a legendary warrior or a ruthless conqueror.
- 2
Spark in the Dark
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
The hardcore dark fantasy Dungeon Crawler where you will go to the endless depths of a mysterious grim Dungeon.
- 3
Death's Door
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
Reaping souls of the dead and punching a clock might get monotonous but it's honest work for a Crow. The job gets lively when your assigned soul is stolen and you must track down a desperate thief to a realm untouched by death - where creatures grow far past their expiry.
- 4
Lords of the Fallen
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Adventure with Aetherium.
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.
- 5
Wolcen: Lords of Mayhem
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
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?
- 6
Lunarium
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
Lunarium is an atmospheric fantasy A-RPG. Play as Ave, a light-armored knight, who teams up with Lune, a mysterious Starfarer. Together, they journey to save a dying world, engaging in challenging battles to retrieve the lost glow of the stars and forsaken memories, unveiling cosmic secrets.
- 7
Duel Corp.
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Indie with Aetherium.
A Souls-inspired action RPG set in a sandbox open world with an MMO feel and challenging directional combat. Play solo or with up to 3 friends in co-op. Build friendships, master an unrestricted class system, and uncover the cause that darkened all eyes.
- 8
Wo Long: Fallen Dynasty
Single-player alternative to Aetherium — playable solo, no multiplayer required. Shares Action and Adventure with Aetherium.
A new dark fantasy Three Kingdoms action RPG from Team NINJA, the developers of Nioh.