Games like Pirate Den
Games like Pirate Den include Shelldiver, Cookie Clicker, Digseum, Nodebuster, and DAVE THE DIVER. We matched them by the tags players give Pirate Den on Steam (Pirates, Idler, Relaxing, Casual, and Roguelike): closest matches first, and among equally close ones the better-known games.

Shelldiver
Shared: Casual · Idler · Incremental

Cookie Clicker
Shared: Idler · Casual · Incremental

Digseum
Shared: Idler · Casual · Incremental

Nodebuster
Shared: Idler · Casual · Incremental

DAVE THE DIVER
Shared: Casual · Relaxing · Management

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

Tiny Pasture
Shared: Idler · Casual · Incremental

Keep on Mining!
Shared: Idler · Relaxing · Casual

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

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

Timber Rush
Shared: Idler · Casual · Relaxing

Loot Loop
Shared: Idler · Casual · Incremental

Scritchy Scratchy
Shared: Idler · Incremental · Relaxing

Bills Must Be Paid
Shared: Incremental · Relaxing · Idler

Melvor Idle
Shared: Idler · Casual · Adventure

Fishing Inc
Shared: Relaxing · Casual · Incremental

Click the Button
Shared: Casual · Idler · Incremental

Incredicer
Shared: Idler · Casual · Incremental

Dragon Cliff
Shared: Idler · Casual · Incremental

Click and Conquer
Shared: Idler · Casual · Incremental

Keep on Mining! - Worlds
Shared: Casual · Relaxing · Idler

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

Lyca
Shared: Idler · Casual · Relaxing

Tower Wizard
Shared: Idler · Incremental · Fantasy