Games like Arbor Island
Games like Arbor Island include Journey, Firewatch, A Short Hike, ABZU, and Lushfoil Photography Sim. We matched them by the tags players give Arbor Island on Steam (Exploration, Nature, Hidden Object, Casual, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Journey
Shared: Exploration · Atmospheric · Adventure

Firewatch
Shared: Atmospheric · Exploration · Adventure

A Short Hike
Shared: Exploration · Relaxing · Adventure

ABZU
Shared: Exploration · Atmospheric · Relaxing

Lushfoil Photography Sim
Shared: Exploration · Nature · Atmospheric

Flower
Shared: Casual · Nature · Relaxing

What Remains of Edith Finch
Shared: Atmospheric · Exploration · Walking Simulator

DAVE THE DIVER
Shared: Casual · Exploration · Relaxing

The First Tree
Shared: Exploration · Atmospheric · Adventure

The Long Dark
Shared: Exploration · Atmospheric · Adventure

Submerged
Shared: Exploration · Nature · Relaxing

AER Memories of Old
Shared: Exploration · Adventure · Relaxing

Slime Rancher
Shared: Exploration · Adventure · Casual

Gone Home
Shared: Exploration · Atmospheric · Walking Simulator

The Witness
Shared: Exploration · Atmospheric · First-Person

Morphopolis
Shared: Hidden Object · Casual · Indie

Big Walk
Shared: Exploration · Relaxing · Adventure

Jalopy
Shared: Exploration · Relaxing · Nature

Proteus
Shared: Exploration · Casual · Relaxing

Spirit of the North
Shared: Exploration · Atmospheric · Casual

The Room
Shared: Atmospheric · Hidden Object · Adventure

Crime Scene Cleaner
Shared: Relaxing · Atmospheric · Exploration

Scanner Sombre
Shared: Exploration · Atmospheric · Walking Simulator

TOEM: A Photo Adventure
Shared: Exploration · Casual · Adventure