Games like Idle Heros
Games like Idle Heros include DAVE THE DIVER, Melvor Idle, All Hail the Orb, Disney Dreamlight Valley, and Slime Rancher. We matched them by the tags players give Idle Heros on Steam (Exploration, Idler, Casual, Simulation, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

DAVE THE DIVER
Shared: Casual · Exploration · Adventure

Melvor Idle
Shared: Idler · Casual · Adventure

All Hail the Orb
Shared: Exploration · Simulation · Idler

Disney Dreamlight Valley
Shared: Exploration · Simulation · Adventure

Slime Rancher
Shared: Exploration · Adventure · Simulation

Shelldiver
Shared: Casual · Idler · Simulation

Rusty's Retirement
Shared: Idler · Automation · Simulation

Thank Goodness You're Here!
Shared: Exploration · Adventure · Casual

BidKing
Shared: Casual · Simulation · Exploration

A Short Hike
Shared: Exploration · Adventure · Casual

Nodebuster
Shared: Casual · Idler · Simulation

Digseum
Shared: Idler · Casual · Simulation

Cookie Clicker
Shared: Idler · Casual · Indie

IGTAP: an Incremental Game That's Also a Platformer
Shared: Idler · 2D Platformer · Exploration

Fortune Mill
Shared: Idler · Automation · Simulation

Growtopia
Shared: Casual · Simulation · Exploration

Maltese's Fluffy Onsen
Shared: Simulation · Casual · Idler

Hello Kitty Island Adventure
Shared: Exploration · Simulation · Adventure

ABZU
Shared: Exploration · Casual · Adventure

Luma Island
Shared: Casual · Simulation · Exploration

Chained Together
Shared: Casual · Adventure · Simulation

House Flipper
Shared: Simulation · Casual · Relaxing

Journey
Shared: Exploration · Adventure · Casual

60 Seconds! Reatomized
Shared: Exploration · 2D · Casual