Games like Gaiadon: Eternal Quest
Games like Gaiadon: Eternal Quest include Firestone – Idle Clicker Online RPG, Melvor Idle, Dragon Cliff, Idle Champions of the Forgotten Realms, and Cookie Clicker. We matched them by the tags players give Gaiadon: Eternal Quest on Steam (Idler, Auto Battler, Creature Collector, Incremental, and Casual): closest matches first, and among equally close ones the better-known games.

Firestone – Idle Clicker Online RPG
Shared: Idler · Auto Battler · Incremental

Melvor Idle
Shared: Idler · Casual · RPG

Dragon Cliff
Shared: Idler · RPG · Incremental

Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Adventure

Cookie Clicker
Shared: Idler · Incremental · Casual

Loot Loop
Shared: Idler · Incremental · Casual

Your Chronicle
Shared: Idler · Auto Battler · RPG

xiuzhen idle
Shared: Idler · Casual · RPG

Cauldron
Shared: Incremental · Casual · Auto Battler

Nodebuster
Shared: Idler · Incremental · Casual

Weapon Shop Fantasy
Shared: RPG · Simulation · Casual

Shelldiver
Shared: Incremental · Casual · Idler

Tiny Pasture
Shared: Idler · Incremental · Creature Collector

Bloobs Adventure Idle
Shared: Idler · Casual · RPG

My Time at Portia
Shared: RPG · Casual · Simulation

Desktop Raid
Shared: Idler · Incremental · Creature Collector

Vespera
Shared: Idler · Auto Battler · Incremental

Zero Stress King: Idle Defense
Shared: Idler · Auto Battler · Casual

Book of Yog Idle RPG
Shared: Auto Battler · Simulation · Casual

Path of Idle: Old Gods Rising
Shared: Idler · RPG · Casual

Click the Button
Shared: Idler · Casual · Incremental

Potion Craft: Alchemist Simulator
Shared: Crafting · Simulation · Casual

Horripilant
Shared: Idler · Incremental · Casual

Nexomon
Shared: Creature Collector · RPG · Casual