Games like Otterly Lost
Games like Otterly Lost include A Short Hike, Hello Kitty Island Adventure, Smushi Come Home, Slime Rancher, and TOEM: A Photo Adventure. We matched them by the tags players give Otterly Lost on Steam (Cute, Animals, Open World, Underwater, and Adventure): closest matches first, and among equally close ones the better-known games.

A Short Hike
Shared: Cute · Adventure · Relaxing

Hello Kitty Island Adventure
Shared: Open World · Cute · Cozy

Smushi Come Home
Shared: Cute · Open World · Adventure

Slime Rancher
Shared: Cute · Open World · Adventure

TOEM: A Photo Adventure
Shared: Cute · Cozy · Adventure

Alba: A Wildlife Adventure
Shared: Cozy · Wholesome · Adventure

Meadow - A Shelter Game
Shared: Cute · Open World · Adventure

Loddlenaut
Shared: Cute · Underwater · Open World

Slime Rancher 2
Shared: Cute · Open World · Relaxing

ABZU
Shared: Underwater · Relaxing · Adventure

Little Kitty, Big City
Shared: Cute · Cozy · Exploration

Lil Gator Game
Shared: Cute · Cozy · Relaxing

Carto
Shared: Cute · Adventure · Exploration

DAVE THE DIVER
Shared: Adventure · Relaxing · Underwater

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

Grow Up
Shared: Open World · Adventure · Exploration

Haven Park
Shared: Cute · Adventure · Exploration

Omno
Shared: Cute · Adventure · Wholesome

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

Grow Home
Shared: Open World · Adventure · Cute

Subnautica
Shared: Underwater · Open World · Exploration

LEGO® Builder's Journey
Shared: Cute · Relaxing · Cozy

LOST EMBER
Shared: Exploration · Relaxing · Animals

Big Walk
Shared: Open World · Adventure · Exploration