Games like The Aegis Saga
Games like The Aegis Saga include Roadwarden, Florence, Melvor Idle, To the Moon, and There Is No Game: Wrong Dimension. We matched them by the tags players give The Aegis Saga on Steam (Adventure, Indie, Casual, RPG, and Interactive Fiction): closest matches first, and among equally close ones the better-known games.

Roadwarden
Shared: Adventure · RPG · Indie

Florence
Shared: Indie · Adventure · Casual

Melvor Idle
Shared: Casual · Indie · RPG

To the Moon
Shared: Indie · Adventure · Interactive Fiction

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

Home Behind
Shared: Adventure · Indie · RPG

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Indie · Adventure

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

Vampires' Melody
Shared: Adventure · Casual · Interactive Fiction

Cat Quest
Shared: Adventure · RPG · Indie

Stone Story RPG
Shared: Adventure · RPG · Casual

A Bird Story
Shared: Indie · Adventure · Interactive Fiction

Vampire: The Masquerade — Parliament of Knives
Shared: Indie · Adventure · RPG

Road to Empress Ⅱ
Shared: Adventure · Interactive Fiction · Casual

DAVE THE DIVER
Shared: Adventure · Casual · RPG

G2 Fighter / 基因特工
Shared: Adventure · RPG · Indie

Caster
Shared: Indie · Adventure · Casual

Juicy Realm
Shared: Indie · Adventure · RPG

Fallen Hero: Retribution
Shared: Casual · Adventure · RPG

My Time at Portia
Shared: RPG · Casual · Adventure

Plebby Quest: The Crusades
Shared: Indie · Casual · Adventure

Pikuniku
Shared: Adventure · Indie · Casual

他人世界末 On-looker
Shared: Indie · RPG · Text-Based

Across the Obelisk
Shared: Adventure · Casual · Indie