Games like Ducky: The Curious
Games like Ducky: The Curious include Placid Plastic Duck Simulator, Librarian: Tidy Up the Arcane Library!, Cookie Clicker, Rusty's Retirement, and Slime Rancher 2. We matched them by the tags players give Ducky: The Curious on Steam (Casual, Idler, Collectathon, Relaxing, and Walking Simulator): closest matches first, and among equally close ones the better-known games.
Placid Plastic Duck Simulator
Shared: Collectathon · Relaxing · Casual
Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Collectathon · Casual
Cookie Clicker
Shared: Idler · Casual · Collectathon
Rusty's Retirement
Shared: Idler · Relaxing · Automation
Slime Rancher 2
Shared: Relaxing · Cute · Casual
Unpacking
Shared: Casual · Relaxing · Cute
Keep on Mining!
Shared: Idler · Casual · Relaxing
Mountain
Shared: Casual · Relaxing · Simulation
Supermarket Chaos
Shared: Collectathon · Relaxing · Casual
Incredicer
Shared: Idler · Casual · Relaxing
Shelldiver
Shared: Casual · Idler · Relaxing
Chill with You : Lo-Fi Story
Shared: Casual · Relaxing · Idler
Tiny Pasture
Shared: Idler · Casual · Cute
PowerWash Simulator
Shared: Casual · Relaxing · 3D
A Game About Feeding A Black Hole
Shared: Casual · Relaxing · Idler
Nodebuster
Shared: Casual · Idler · Strategy
Mini Motorways
Shared: Casual · Simulation · Relaxing
Maltese's Fluffy Onsen
Shared: Casual · Idler · Cute
Click the Button
Shared: Casual · Idler · Simulation
Bills Must Be Paid
Shared: Idler · Relaxing · Casual
Sticky Business
Shared: Casual · Relaxing · Cute
House Flipper
Shared: Casual · Relaxing · Simulation
Minami Lane
Shared: Casual · Relaxing · Cute
Garden Galaxy
Shared: Idler · Relaxing · Cute