Games like Poop
Games like Poop include Cookie Clicker, Shelldiver, Nodebuster, Digseum, and Click the Button. We matched them by the tags players give Poop on Steam (Incremental, Casual, Simulation, Idler, and 2D): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Incremental · Casual · Idler

Shelldiver
Shared: Incremental · Casual · Idler

Nodebuster
Shared: Incremental · Casual · Idler

Digseum
Shared: Incremental · Casual · Idler

Click the Button
Shared: Casual · Incremental · Idler

Click and Conquer
Shared: Incremental · Casual · Simulation

Unfair Flips
Shared: Incremental · Casual · Simulation

The Sims™ 4
Shared: Simulation · Casual · Dating Sim

Touhou Mystia's Izakaya
Shared: Casual · Simulation · Pixel Graphics

Chef Knight
Shared: Incremental · Simulation · Casual

Horripilant
Shared: Incremental · Idler · Casual

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

Loot Loop
Shared: Incremental · Casual · Simulation

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Simulation

Dragon Cliff
Shared: Incremental · Idler · Casual

Fortune Mill
Shared: Incremental · Idler · Simulation

Hidden Folks
Shared: Casual · Hand-drawn · Hidden Object

Passpartout: The Starving Artist
Shared: Casual · Simulation · Hand-drawn

Chill Pulse
Shared: Casual · Simulation · Idler

Fantasy Aquarium
Shared: Casual · Idler · Incremental

Insaniquarium Deluxe
Shared: Casual · Incremental · Simulation

Tiny Pasture
Shared: Incremental · Idler · Casual

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