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

Cookie Clicker
Shared: Incremental · Idler · Casual

Fortune Mill
Shared: Incremental · Idler · Simulation

Digseum
Shared: Incremental · Idler · Casual

Shelldiver
Shared: Incremental · Casual · Idler

Keep on Mining!
Shared: Incremental · Idler · Casual

Fracture Field
Shared: Incremental · Idler · Mining

Click the Button
Shared: Incremental · Idler · Casual

Nodebuster
Shared: Incremental · Idler · Casual

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

Click Mage
Shared: Incremental · Simulation · Casual

Melvor Idle
Shared: Idler · Casual · Mining

Click and Conquer
Shared: Incremental · Simulation · Idler

Horripilant
Shared: Incremental · Idler · Casual

(the) Gnorp Apologue
Shared: Incremental · Idler · Mining

Idle Deepcore
Shared: Incremental · Idler · Simulation

Tower Wizard
Shared: Incremental · Idler · Resource Management

Starvester
Shared: Incremental · Idler · Automation

Incredicer
Shared: Incremental · Idler · Casual

To The Core
Shared: Incremental · Casual · 2D

Chef Knight
Shared: Incremental · Simulation · Casual

Scritchy Scratchy
Shared: Incremental · Idler · Resource Management

Widget Inc.
Shared: Incremental · Automation · Simulation

Cornerpond
Shared: Idler · Incremental · Simulation

Particul
Shared: Incremental · Simulation · Idler