Games like The Orphaned Soul
Games like The Orphaned Soul include Far Away, Florence, The Wolf Among Us, WILL: A Wonderful World / WILL：美好世界, and Refind Self: The Personality Test Game. We matched them by the tags players give The Orphaned Soul on Steam (Casual, Adventure, Indie, Visual Novel, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.
Far Away
Shared: Visual Novel · Choices Matter · Female Protagonist
Florence
Shared: Casual · Indie · Adventure
The Wolf Among Us
Shared: Adventure · Story Rich · Choose Your Own Adventure
WILL: A Wonderful World / WILL：美好世界
Shared: Adventure · Indie · Story Rich
Refind Self: The Personality Test Game
Shared: Adventure · Visual Novel · Female Protagonist
Road to Empress Ⅱ
Shared: Adventure · Choices Matter · Casual
The Life and Suffering of Sir Brante
Shared: Choices Matter · Choose Your Own Adventure · Visual Novel
The Cosmic Wheel Sisterhood
Shared: Female Protagonist · Visual Novel · Adventure
80 Days
Shared: Adventure · Choose Your Own Adventure · Indie
Emily is Away <3
Shared: Indie · Casual · Choices Matter
Slay the Princess — The Pristine Cut
Shared: Visual Novel · Choices Matter · Choose Your Own Adventure
LoveChoice
Shared: Visual Novel · Choices Matter · Story Rich
Road to Empress I
Shared: Choices Matter · Female Protagonist · Visual Novel
VA-11 Hall-A: Cyberpunk Bartender Action
Shared: Visual Novel · Female Protagonist · Story Rich
The Walking Dead: The Final Season
Shared: Adventure · Choices Matter · Story Rich
Sable
Shared: Adventure · Story Rich · Female Protagonist
泡沫冬景
Shared: Casual · Adventure · Indie
Marco & The Galaxy Dragon
Shared: Visual Novel · Adventure · Casual
Life is Strange: Before the Storm
Shared: Choices Matter · Story Rich · Female Protagonist
Dispatch
Shared: Choices Matter · Story Rich · Choose Your Own Adventure
Ken Follett's The Pillars of the Earth
Shared: Adventure · Choices Matter · Visual Novel
OneShot
Shared: Indie · Story Rich · Adventure
If Found...
Shared: Casual · Indie · Visual Novel
The Test
Shared: Choose Your Own Adventure · Story Rich · Visual Novel