Games like Alex & Arty
Games like Alex & Arty include Slime Rancher 2, Carto, My Little Puppy, A Short Hike, and Slime Rancher. We matched them by the tags players give Alex & Arty on Steam (Exploration, Adventure, Creature Collector, Nature, and Relaxing): closest matches first, and among equally close ones the better-known games.

Slime Rancher 2
Shared: Relaxing · Creature Collector · Adventure

Carto
Shared: Exploration · Adventure · Relaxing

My Little Puppy
Shared: Adventure · Exploration · Emotional

A Short Hike
Shared: Exploration · Adventure · Relaxing

Slime Rancher
Shared: Exploration · Adventure · Cute

Stray
Shared: Adventure · Exploration · Atmospheric

AER Memories of Old
Shared: Exploration · Adventure · Relaxing

Flower
Shared: Relaxing · Adventure · Exploration

Neva
Shared: Adventure · Atmospheric · Emotional

Jusant
Shared: Exploration · Adventure · Atmospheric

Big Walk
Shared: Exploration · Adventure · Relaxing

Rise of the Tomb Raider™
Shared: Adventure · Exploration · Female Protagonist

Loddlenaut
Shared: Relaxing · Adventure · Colorful

ABZU
Shared: Exploration · Relaxing · Adventure

Chants of Sennaar
Shared: Adventure · Colorful · Atmospheric

The Last Campfire
Shared: Adventure · Atmospheric · Relaxing

Endling - Extinction is Forever
Shared: Adventure · Exploration · Emotional

The Witness
Shared: Exploration · Colorful · Adventure

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

Journey
Shared: Adventure · Exploration · Atmospheric

Sable
Shared: Exploration · Adventure · Atmospheric

Submerged
Shared: Exploration · Relaxing · Nature

Eastshade
Shared: Adventure · Exploration · Relaxing

GRIS
Shared: Adventure · Atmospheric · Relaxing