Games like Cozy Island Idle
Games like Cozy Island Idle include Chillquarium, Cast n Chill, WEBFISHING, Joyquarium, and Tiny Pasture. We matched them by the tags players give Cozy Island Idle on Steam (Casual, Idler, Fishing, Underwater, and Creature Collector): closest matches first, and among equally close ones the better-known games.

Chillquarium
Shared: Idler · Creature Collector · Fishing

Cast n Chill
Shared: Fishing · Idler · Casual

WEBFISHING
Shared: Casual · Fishing · Creature Collector

Joyquarium
Shared: Idler · Creature Collector · Fishing

Tiny Pasture
Shared: Idler · Casual · Farming Sim

Cookie Clicker
Shared: Idler · Casual · Indie

Tiny Aquarium: Social Fishkeeping
Shared: Idler · Fishing · Creature Collector

DAVE THE DIVER
Shared: Casual · Fishing · Underwater

Fish to Dish: Idle Sushi
Shared: Idler · Fishing · Casual

Megaquarium
Shared: Casual · Underwater · Creature Collector

Cornerpond
Shared: Idler · Fishing · Casual

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

Luma Island
Shared: Casual · Cozy · Farming Sim

Stardew Valley
Shared: Farming Sim · RPG · Casual

Keep on Mining!
Shared: Idler · Casual · Indie

Cat Goes Fishing
Shared: Fishing · Casual · Cute

My Little Life
Shared: Idler · Creature Collector · Farming Sim

Fischer's Fishing Journey
Shared: Idler · Casual · Fishing

MyVoiceZoo
Shared: Casual · Creature Collector · Idler

Kabuto Park
Shared: Casual · Creature Collector · Cozy

Luna's Fishing Garden
Shared: Fishing · Idler · Farming Sim

Shelldiver
Shared: Casual · Idler · Resource Management

Click the Button
Shared: Casual · Idler · Indie

Hokko Life
Shared: Casual · Farming Sim · Fishing