Games like Idle Miner
Games like Idle Miner include Banana, Cookie Clicker, Digseum, Fortune Mill, and Keep on Mining!. We matched them by the tags players give Idle Miner on Steam (Idler, Incremental, Casual, Simulation, and Automation): closest matches first, and among equally close ones the better-known games.

Banana
Shared: Incremental · Casual · Idler

Cookie Clicker
Shared: Idler · Incremental · Casual

Digseum
Shared: Incremental · Idler · Casual

Fortune Mill
Shared: Idler · Incremental · Automation

Keep on Mining!
Shared: Idler · Incremental · Casual

Rusty's Retirement
Shared: Idler · Automation · Farming Sim

Shelldiver
Shared: Incremental · Casual · Idler

Tiny Pasture
Shared: Idler · Incremental · Casual

Fracture Field
Shared: Idler · Incremental · Automation

Nodebuster
Shared: Incremental · Casual · Idler

A Game About Feeding A Black Hole
Shared: Incremental · Casual · Idler

Stardew Valley
Shared: Farming Sim · Simulation · Pixel Graphics

Click the Button
Shared: Casual · Incremental · Idler

Bongo Cat
Shared: Idler · Casual · Incremental

Click Mage
Shared: Incremental · Simulation · Casual

Melvor Idle
Shared: Idler · Casual · Mining

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

How to Train Your Cock
Shared: Idler · Casual · Incremental

Click and Conquer
Shared: Incremental · Casual · Idler

Cornerpond
Shared: Idler · Incremental · Simulation

Incredicer
Shared: Idler · Incremental · Casual

Sludgineers
Shared: Incremental · Mining · Cozy

Cast n Chill
Shared: Idler · Casual · Relaxing

Vacuum Warrior - Idle Game
Shared: Idler · Casual · Incremental