Games like Cat Fish Island
Games like Cat Fish Island include Slime Rancher, A Short Hike, Slime Rancher 2, DREDGE, and Stray. We matched them by the tags players give Cat Fish Island on Steam (Adventure, Fishing, Open World, Singleplayer, and Nature): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Adventure · Singleplayer · Open World

A Short Hike
Shared: Adventure · Exploration · Open World

Slime Rancher 2
Shared: Open World · Singleplayer · Adventure

DREDGE
Shared: Fishing · Adventure · Open World

Stray
Shared: Adventure · Singleplayer · Exploration

Crimson Desert Enhanced
Shared: Open World · Singleplayer · Adventure

DAVE THE DIVER
Shared: Adventure · Fishing · Singleplayer

Fallout 4
Shared: Open World · Singleplayer · Adventure

Hogwarts Legacy
Shared: Open World · Adventure · Singleplayer

AER Memories of Old
Shared: Adventure · Open World · Exploration

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Open World

Shelter
Shared: Adventure · Open World · Nature

WEBFISHING
Shared: Fishing · Cute · Casual

Smushi Come Home
Shared: Adventure · Open World · Nature

Tiny Terry's Turbo Trip
Shared: Adventure · Open World · Exploration

A Hat in Time
Shared: Adventure · Collectathon · Cute

Firewatch
Shared: Adventure · Singleplayer · Open World

Sonic Frontiers
Shared: Adventure · Open World · Singleplayer

Cairn
Shared: Adventure · Exploration · Singleplayer

Submerged
Shared: Exploration · Adventure · Nature

Flower
Shared: Adventure · Nature · Exploration

Alba: A Wildlife Adventure
Shared: Adventure · Nature · Open World

Yonder: The Cloud Catcher Chronicles
Shared: Adventure · Open World · Exploration

Marvel’s Spider-Man Remastered
Shared: Open World · Adventure · Singleplayer