Games like The Castle
Games like The Castle include The Wolf Among Us, Suzerain, The Test, Roadwarden, and The Life and Suffering of Sir Brante. We matched them by the tags players give The Castle on Steam (Adventure, Interactive Fiction, Choose Your Own Adventure, Text-Based, and Multiple Endings): closest matches first, and among equally close ones the better-known games.
The Wolf Among Us
Shared: Adventure · Multiple Endings · Choose Your Own Adventure
Suzerain
Shared: Choose Your Own Adventure · Interactive Fiction · Text-Based
The Test
Shared: Choose Your Own Adventure · Multiple Endings · Psychological
Roadwarden
Shared: Adventure · Text-Based · Interactive Fiction
The Life and Suffering of Sir Brante
Shared: Interactive Fiction · Choose Your Own Adventure · Text-Based
Mirror 2: Project X
Shared: Interactive Fiction · Multiple Endings · Female Protagonist
Late Shift
Shared: Choose Your Own Adventure · Interactive Fiction · Adventure
Far Away
Shared: Choose Your Own Adventure · Adventure · Visual Novel
Homicipher
Shared: Multiple Endings · Text-Based · Choose Your Own Adventure
Noctuary
Shared: Interactive Fiction · Adventure · Multiple Endings
The Casting of Frank Stone™
Shared: Multiple Endings · Adventure · Choose Your Own Adventure
Refind Self: The Personality Test Game
Shared: Interactive Fiction · Adventure · Choose Your Own Adventure
Road to Empress Ⅱ
Shared: Adventure · Interactive Fiction · Female Protagonist
No Case Should Remain Unsolved
Shared: Interactive Fiction · Adventure · Text-Based
Until Dawn™
Shared: Adventure · Choose Your Own Adventure · Multiple Endings
Stray Gods: The Roleplaying Musical
Shared: Interactive Fiction · Multiple Endings · Choose Your Own Adventure
I Wani Hug that Gator!
Shared: Choose Your Own Adventure · Interactive Fiction · Multiple Endings
The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Interactive Fiction · Multiple Endings · Adventure
Your Turn To Die -Death Game By Majority-
Shared: Multiple Endings · Choose Your Own Adventure · Interactive Fiction
The Coffin of Andy and Leyley
Shared: Psychological · Multiple Endings · Story Rich
Life is Strange: True Colors
Shared: Choose Your Own Adventure · Multiple Endings · Female Protagonist
Life is Strange: Before the Storm
Shared: Adventure · Choose Your Own Adventure · Female Protagonist
The Witcher 3: Wild Hunt — Remastered
Shared: Adventure · Story Rich · Atmospheric
Road to Empress I
Shared: Adventure · Female Protagonist · Multiple Endings