Games like Alpaca Rancher
Games like Alpaca Rancher include Stardew Valley, Palia, Slime Rancher, Paleo Pines, and A Hat in Time. We matched them by the tags players give Alpaca Rancher on Steam (Farming Sim, Creature Collector, Exploration, Collectathon, and Tutorial): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Life Sim · Relaxing

Palia
Shared: Farming Sim · Exploration · Life Sim

Slime Rancher
Shared: Exploration · Cute · Funny

Paleo Pines
Shared: Farming Sim · Exploration · Creature Collector

A Hat in Time
Shared: Collectathon · Cute · Funny

DAVE THE DIVER
Shared: Exploration · Farming Sim · Relaxing

Placid Plastic Duck Simulator
Shared: Collectathon · Cute · Relaxing

Moonstone Island
Shared: Creature Collector · Farming Sim · 2D

Disney Dreamlight Valley
Shared: Exploration · Life Sim · Relaxing

Carto
Shared: Exploration · Cute · Relaxing

Farlands
Shared: Farming Sim · Exploration · Life Sim

Kynseed
Shared: Farming Sim · Exploration · Life Sim

Slime Rancher 2
Shared: Creature Collector · Cute · Relaxing

Cat Goes Fishing
Shared: 2D · Cute · Exploration

Fields of Mistria
Shared: Farming Sim · Life Sim · Cute

A Short Hike
Shared: Exploration · Relaxing · Cute

Coromon
Shared: Creature Collector · Exploration · Collectathon

Ooblets
Shared: Creature Collector · Farming Sim · Exploration

My Time at Portia
Shared: Farming Sim · Life Sim · Casual

Little Witch in the Woods
Shared: Cute · Life Sim · Farming Sim

Sun Haven
Shared: Farming Sim · Life Sim · Relaxing

Tiny Pasture
Shared: Farming Sim · Creature Collector · Cute

Hello Kitty Island Adventure
Shared: Exploration · Life Sim · Cute

Cozy Grove
Shared: Collectathon · Cute · Relaxing