Games like Sovereign Tower
Games like Sovereign Tower include The Life and Suffering of Sir Brante, Slay the Princess — The Pristine Cut, Yes, Your Grace, The Life and Suffering of Sir Brante — Chapter 1&2, and Suzerain. We matched them by the tags players give Sovereign Tower on Steam (Choices Matter, Medieval, Visual Novel, Choose Your Own Adventure, and Indie): closest matches first, and among equally close ones the better-known games.

The Life and Suffering of Sir Brante
Shared: Choices Matter · Choose Your Own Adventure · Visual Novel

Slay the Princess — The Pristine Cut
Shared: Choices Matter · Visual Novel · Choose Your Own Adventure

Yes, Your Grace
Shared: Choices Matter · Medieval · Indie

The Life and Suffering of Sir Brante — Chapter 1&2
Shared: Choose Your Own Adventure · Visual Novel · Medieval

Suzerain
Shared: Visual Novel · Choices Matter · Choose Your Own Adventure

Reigns
Shared: Choices Matter · Medieval · Indie

鬼谷八荒 Tale of Immortal
Shared: Management · Choose Your Own Adventure · Singleplayer

Potion Craft: Alchemist Simulator
Shared: Medieval · Management · Indie

Undertale
Shared: Choices Matter · Story Rich · Indie

Far Away
Shared: Choices Matter · Visual Novel · Choose Your Own Adventure

Dispatch
Shared: Choices Matter · Story Rich · Choose Your Own Adventure

Kingdom Come: Deliverance
Shared: Medieval · RPG · Singleplayer

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

Emily is Away <3
Shared: Choices Matter · Indie · Visual Novel

The Test
Shared: Choose Your Own Adventure · Choices Matter · Story Rich

Graveyard Keeper
Shared: Management · Medieval · Indie

Disco Elysium - The Final Cut
Shared: Choices Matter · Story Rich · RPG

Volcano Princess
Shared: Choices Matter · Visual Novel · RPG

The Henry Stickmin Collection
Shared: Choose Your Own Adventure · Choices Matter · Singleplayer

Pyre
Shared: Indie · Visual Novel · Choices Matter

Growing Up
Shared: Choices Matter · Story Rich · Choose Your Own Adventure

Ken Follett's The Pillars of the Earth
Shared: Choices Matter · Visual Novel · Medieval