Games like My Horse: Bonded Spirits
Games like My Horse: Bonded Spirits include Slime Rancher 2, Euro Truck Simulator 2, The Sims™ 4, Slime Rancher, and Planet Coaster. We matched them by the tags players give My Horse: Bonded Spirits on Steam (Horses, Simulation, Casual, Family Friendly, and Open World): closest matches first, and among equally close ones the better-known games.

Slime Rancher 2
Shared: Relaxing · Cute · Open World

Euro Truck Simulator 2
Shared: Simulation · Open World · Relaxing

The Sims™ 4
Shared: Simulation · Life Sim · Casual

Slime Rancher
Shared: Cute · Open World · Adventure

Planet Coaster
Shared: Simulation · Family Friendly · Relaxing

American Truck Simulator
Shared: Simulation · Open World · Relaxing

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

inZOI
Shared: Simulation · Family Friendly · Life Sim

Paralives
Shared: Simulation · Open World · Life Sim

My Time at Portia
Shared: Open World · Simulation · Casual

Stardew Valley
Shared: Simulation · Relaxing · Life Sim

Train Simulator Classic
Shared: Simulation · Casual · Relaxing

Infinity Nikki
Shared: Casual · Relaxing · Open World

Red Dead Redemption 2
Shared: Open World · Horses · Adventure

Microsoft Flight Simulator (2020) 40th Anniversary Edition
Shared: Simulation · Open World · Realistic

Train Sim World® 2020
Shared: Simulation · Open World · Casual

Unpacking
Shared: Casual · Relaxing · Cute

Disney Dreamlight Valley
Shared: Relaxing · Simulation · Casual

PC Building Simulator
Shared: Simulation · Casual · Realistic

House Flipper
Shared: Simulation · Casual · Relaxing

Gas Station Simulator
Shared: Simulation · Casual · Open World

Animal Shelter
Shared: Casual · Simulation · Family Friendly

Youtubers Life
Shared: Casual · Simulation · Life Sim

Placid Plastic Duck Simulator
Shared: Casual · Relaxing · Cute