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

Chillquarium
Shared: Creature Collector · Idler · Collectathon

Spirit City: Lofi Sessions
Shared: Desktop Companion · Cozy · Creature Collector

Tiny Pasture
Shared: Idler · Creature Collector · Incremental

Cast n Chill
Shared: Idler · Relaxing · Creature Collector

Cornerpond
Shared: Idler · Desktop Companion · Creature Collector

Ropuka's Idle Island
Shared: Idler · Desktop Companion · Cozy

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

Birdwatching Notebook
Shared: Idler · Creature Collector · Desktop Companion

Cookie Clicker
Shared: Idler · Incremental · Collectathon

How to Train Your Cock
Shared: Idler · Desktop Companion · Cozy

Keep on Mining!
Shared: Idler · Incremental · Relaxing

Kabuto Park
Shared: Creature Collector · Cozy · Relaxing

Shelldiver
Shared: Incremental · Idler · Relaxing

Little Aviary
Shared: Creature Collector · Idler · Desktop Companion

Chonkers
Shared: Creature Collector · Idler · Cozy

Lakeside Bar
Shared: Idler · Desktop Companion · Cozy

Rusty's Retirement
Shared: Idler · Desktop Companion · Relaxing

Joyquarium
Shared: Creature Collector · Idler · Relaxing

Digseum
Shared: Idler · Incremental · Relaxing

Slime Rancher 2
Shared: Relaxing · Creature Collector · Cute

My Little Life
Shared: Idler · Desktop Companion · Creature Collector

Bugtopia
Shared: Idler · Creature Collector · Incremental

Click the Button
Shared: Idler · Incremental · Casual

Garden Galaxy
Shared: Idler · Cozy · Relaxing

