Games like Drillbound
Games like Drillbound include Keep on Mining!, Cookie Clicker, Nodebuster, Shelldiver, and A Game About Feeding A Black Hole. We matched them by the tags players give Drillbound on Steam (Incremental, Economy, Mining, Underground, and Arcade): closest matches first, and among equally close ones the better-known games.

Keep on Mining!
Shared: Incremental · Mining · Relaxing

Cookie Clicker
Shared: Incremental · Economy · Casual

Nodebuster
Shared: Incremental · Strategy · Arcade

Shelldiver
Shared: Incremental · Arcade · Casual

A Game About Feeding A Black Hole
Shared: Incremental · Strategy · Relaxing

(the) Gnorp Apologue
Shared: Incremental · Economy · Strategy

Click and Conquer
Shared: Incremental · Casual · Arcade

Digseum
Shared: Incremental · Casual · Mining

Scritchy Scratchy
Shared: Incremental · Arcade · Economy

You Know The Drill
Shared: Incremental · Mining · Casual

To The Core
Shared: Incremental · Arcade · 2D

Incredicer
Shared: Incremental · Strategy · Arcade

Keep on Mining! - Worlds
Shared: Incremental · Mining · Casual

Tower Wizard
Shared: Incremental · Strategy · 2D

Rock Bottom
Shared: Incremental · Mining · Economy

Fishing Inc
Shared: Incremental · Relaxing · Casual

Fortune Mill
Shared: Incremental · Economy · Pixel Graphics

Bills Must Be Paid
Shared: Incremental · Strategy · Relaxing

Game Dev Tycoon
Shared: Economy · Strategy · Simulation

Chef Knight
Shared: Incremental · Strategy · Casual

Sludgineers
Shared: Incremental · Mining · Economy

Dwarf Eats Mountain
Shared: Incremental · Mining · Strategy

Click Mage
Shared: Incremental · Mining · Simulation

Fracture Field
Shared: Incremental · Mining · Relaxing