Single-player games like Nightmare: Les Origines
Below are 8 single-player Steam games similar to Nightmare: Les Origines, 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 Nightmare: Les Origines page.
Ranked picks
- 1

Project Legion
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
Immerse yourself in terrifying dreams and unravel mysteries playing alone or with friends. Confront supernatural horrors, survive terrifying enemies, and complete various missions to solve the cases.
- 2

Quiet Soul
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Adventure with Nightmare: Les Origines.
Quiet Soul is first person perspective 3D world multiplayer investigation survival horror game, based on 7 known types of souls and real ghost hunting tools. The player must collect appeared soul evidence to identify the type of soul to perform exorcism successfully.
- 3

Summon: Joint escape
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".
- 4

クビトリドオルズ・レトリーバー: 島津怪談01
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
少女の首を奪う怪異「クビトリドオルズ」から首を盗み出す謎の仕事。1人でも複数人でも、推理とステルス、探索とクビトリを楽しもう。少女3人と少年1人は、これから始まる全ての怪談を呪うことになる――
- 5

Godumas
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
GODUMAS is a co-op horror game for 1-4 players. Explore the strange island, solve location based puzzles, run or sneak your way through local inhabitants and find a way to escape… before you are sacrificed.
- 6

The Backrooms : Last Expedition
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
"The Backrooms: Last Expedition" is a cooperative horror game designed for 1 to 4 players. Its main objective is to create an enjoyable gaming experience for friends. Players will navigate through terrifying levels, filled with various entities and dangers, as they strive to escape.
- 7

Liminal Dreams
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Indie and Adventure with Nightmare: Les Origines.
The elevator should have taken you home. Instead, it brought you somewhere that shouldn't exist. Explore liminal spaces, evade terrifying entities, and uncover the truth.
- 8

Maid of Sker
Single-player alternative to Nightmare: Les Origines — playable solo, no multiplayer required. Shares Action and Indie with Nightmare: Les Origines.
Maid of Sker is a first-person survival horror, set in a remote hotel with a gory and macabre history from Welsh folklore. Brave the nightmares of the Quiet Ones. Do not panic…don’t even breathe!