Games like PoopooDino
Games like PoopooDino include Stardew Valley, Unpacking, Passpartout: The Starving Artist, Tiny Pasture, and Draw & Guess. We matched them by the tags players give PoopooDino on Steam (Casual, Cute, Cartoon, Relaxing, and Incremental): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Multiplayer · Relaxing · Life Sim

Unpacking
Shared: Cute · Casual · Relaxing

Passpartout: The Starving Artist
Shared: Casual · Relaxing · Singleplayer

Tiny Pasture
Shared: Cute · Casual · Incremental

Draw & Guess
Shared: Casual · Multiplayer · Relaxing

Slime Rancher 2
Shared: Cute · Relaxing · Singleplayer

WEBFISHING
Shared: Casual · Cute · Multiplayer

Party Animals
Shared: Casual · Cute · Multiplayer

Cookie Clicker
Shared: Casual · Incremental · Pixel Graphics

Placid Plastic Duck Simulator
Shared: Cute · Relaxing · Casual

A Short Hike
Shared: Relaxing · Cute · Casual

Sticky Business
Shared: Casual · Cute · Relaxing

Bloons TD 6
Shared: Multiplayer · Casual · Singleplayer

Ropuka's Idle Island
Shared: Casual · Relaxing · Desktop Companion

Golf With Your Friends
Shared: Casual · Multiplayer · Singleplayer

The Sims™ 4
Shared: Life Sim · Casual · Singleplayer

Shelldiver
Shared: Casual · Incremental · Relaxing

Mini Cozy Room: Lo-Fi
Shared: Casual · Relaxing · Pixel Graphics

PowerWash Simulator
Shared: Casual · Relaxing · Multiplayer

Chill with You : Lo-Fi Story
Shared: Casual · Relaxing · Cute

Keep on Mining!
Shared: Casual · Incremental · Relaxing

Insaniquarium Deluxe
Shared: Casual · Incremental · Cute

Is This Seat Taken?
Shared: Casual · Cute · Relaxing

Donut County
Shared: Casual · Cute · Funny