Games like Daria: A Kingdom Simulator
Games like Daria: A Kingdom Simulator include The Life and Suffering of Sir Brante, Suzerain, Roadwarden, 鬼谷八荒 Tale of Immortal, and The Test. We matched them by the tags players give Daria: A Kingdom Simulator on Steam (Simulation, Interactive Fiction, Text-Based, RPG, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

The Life and Suffering of Sir Brante
Shared: Interactive Fiction · RPG · Choices Matter

Suzerain
Shared: Interactive Fiction · Choose Your Own Adventure · Text-Based

Roadwarden
Shared: Text-Based · RPG · Interactive Fiction

鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · RPG

The Test
Shared: Simulation · Choose Your Own Adventure · Multiple Endings

Choice of Robots
Shared: Text-Based · Interactive Fiction · Choose Your Own Adventure

Emily is Away Too
Shared: Simulation · Indie · Choices Matter

Late Shift
Shared: Interactive Fiction · Choose Your Own Adventure · Choices Matter

Emily is Away <3
Shared: Simulation · Choices Matter · Singleplayer

Volcano Princess
Shared: RPG · Simulation · Choices Matter

Undertale
Shared: RPG · Choices Matter · Singleplayer

Baldur's Gate 3
Shared: RPG · Character Customization · Choices Matter

The Test: Final Revelation
Shared: Simulation · Choose Your Own Adventure · Choices Matter

The Life and Suffering of Sir Brante — Chapter 1&2
Shared: Interactive Fiction · Choose Your Own Adventure · RPG

Love Is All Around
Shared: Singleplayer · Interactive Fiction · Choices Matter

Aliya: Timelink
Shared: Interactive Fiction · RPG · Text-Based

Vampire: The Masquerade — Night Road
Shared: Text-Based · Interactive Fiction · Choose Your Own Adventure

Reigns
Shared: Choices Matter · Choose Your Own Adventure · RPG

Death and Taxes
Shared: Simulation · Choices Matter · Choose Your Own Adventure

The Test: Hypothesis Rising
Shared: Simulation · Choose Your Own Adventure · Choices Matter

Growing Up
Shared: Simulation · RPG · Choices Matter

Sultan's Game
Shared: RPG · Simulation · Singleplayer

Crusader Kings III
Shared: Simulation · RPG · Character Customization

The Henry Stickmin Collection
Shared: Choose Your Own Adventure · Singleplayer · Multiple Endings