Single-player games like Oscuria - The world of nightmares
Below are 8 single-player Steam games similar to Oscuria - The world of nightmares, 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 Oscuria - The world of nightmares page.
Ranked picks
- 1

Soul Hero Adventure
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
A pixel-styled bullet hell strategy magic/fantasy CRPG
- 2

Magic Patrol Envoy
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
In the face of many monsters, the best way is to build a strong piece of equipment.
- 3

Arcante
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
An Old-School, First Person, Party-Based RPG.
- 4

Hogwarts Legacy
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Adventure and RPG with Oscuria - The world of nightmares.
Hogwarts Legacy is an immersive, open-world action RPG. Now you can take control of the action and be at the center of your own adventure in the wizarding world.
- 5

Ember
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
Ember is a homage to classic role-playing games (RPG) that features a deep branching story, endless exploration across dynamic and living environments, a robust skill system, and an intricate crafting system.
- 6

Flatworld
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
Explore a world full of magic, puzzles and enemies in which the main character is the weakest of the game.
- 7

The Mageseeker: A League of Legends Story™
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and RPG with Oscuria - The world of nightmares.
From Digital Sun, creators of Moonlighter, The Mageseeker is an action RPG in the League of Legends universe. Play as Sylas, a mage now freed from years in captivity. Wield the chains that once bound you and liberate Demacia from the Mageseekers' tyranny.
- 8

Legendary Tales
Single-player alternative to Oscuria - The world of nightmares — playable solo, no multiplayer required. Shares Indie and Adventure with Oscuria - The world of nightmares.
Legendary tales is a VR Action roleplaying game with up to 4 player co-op. Collect items, enhance your abilities and fight your way through an ever changing dungeon to make your own Legendary Tales.