Games like Seul (Alone): The entrée
Games like Seul (Alone): The entrée include Raging Loop, Roadwarden, OMORI, Tales of the Black Forest, and The Test. We matched them by the tags players give Seul (Alone): The entrée on Steam (Adventure, RPG, Gore, Indie, and Text-Based): closest matches first, and among equally close ones the better-known games.

Raging Loop
Shared: Adventure · Visual Novel · Indie

Roadwarden
Shared: RPG · Adventure · Text-Based

OMORI
Shared: Indie · RPG · Story Rich

Tales of the Black Forest
Shared: RPG · Adventure · Indie

The Test
Shared: Choose Your Own Adventure · Story Rich · Multiple Endings

PARANORMASIGHT: The Mermaid's Curse
Shared: Adventure · RPG · Visual Novel

Sally Face - Episode One
Shared: Indie · Adventure · Story Rich

The Letter - Horror Visual Novel
Shared: Adventure · Visual Novel · Indie

The Life and Suffering of Sir Brante
Shared: RPG · Story Rich · Visual Novel

Suzerain
Shared: Visual Novel · RPG · Choose Your Own Adventure

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Adventure · Story Rich

Notch - The Innocent LunA: Eclipsed SinnerS
Shared: Gore · Story Rich · Adventure

Detention
Shared: Indie · Adventure · Horror

Mouthwashing
Shared: Indie · Story Rich · Horror

Hello Charlotte EP3: Childhood's End
Shared: Gore · Indie · RPG

Tiny Bunny
Shared: Visual Novel · Story Rich · Horror

Milk inside a bag of milk inside a bag of milk
Shared: Visual Novel · Adventure · Horror

Fran Bow
Shared: Adventure · Story Rich · Indie

Corpse Party
Shared: Gore · RPG · Adventure

PARANORMASIGHT: The Seven Mysteries of Honjo
Shared: Adventure · Visual Novel · Text-Based

No, I'm not a Human
Shared: Indie · Horror · Story Rich

Sanfu
Shared: RPG · Adventure · Mystery

The Wolf Among Us
Shared: Adventure · Story Rich · Visual Novel

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Story Rich