Games like Chonkers
Games like Chonkers include Bongo Cat, Chillquarium, Spirit City: Lofi Sessions, Tiny Pasture, and Cast n Chill. We matched them by the tags players give Chonkers on Steam (Cats, Creature Collector, Idler, Cozy, and Relaxing): closest matches first, and among equally close ones the better-known games.

Bongo Cat
Shared: Cats · Idler · Cute

Chillquarium
Shared: Creature Collector · Idler · Collectathon

Spirit City: Lofi Sessions
Shared: Cozy · Creature Collector · Relaxing

Tiny Pasture
Shared: Idler · Cute · Creature Collector

Cast n Chill
Shared: Idler · Relaxing · Creature Collector

Cornerpond
Shared: Idler · Creature Collector · Desktop Companion

Maltese's Fluffy Onsen
Shared: Pixel Graphics · Idler · Cute

Fish to Dish: Idle Sushi
Shared: Idler · Creature Collector · Desktop Companion

Travellin Cats in Paris
Shared: Cats · Cozy · Cute

Screen Cat
Shared: Cats · Cute · Relaxing

Cookie Clicker
Shared: Idler · Pixel Graphics · Incremental

100 Christmas Cats
Shared: Cats · Cozy · Relaxing

Ropuka's Idle Island
Shared: Idler · Cozy · Relaxing

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

A Building Full of Cats
Shared: Cats · Creature Collector · Relaxing

Digseum
Shared: Idler · Relaxing · Incremental

Unpacking
Shared: Relaxing · Cute · Pixel Graphics

Lakeside Bar
Shared: Cozy · Idler · Relaxing

Shelldiver
Shared: Idler · Relaxing · Incremental

Desk Paws
Shared: Creature Collector · Idler · Cute

Stardew Valley
Shared: Pixel Graphics · Relaxing · Life Sim

Fischer's Fishing Journey
Shared: Cats · Idler · Creature Collector

Joyquarium
Shared: Creature Collector · Idler · Relaxing

Keep on Mining!
Shared: Idler · Relaxing · Incremental