Games like Llama Villa
Games like Llama Villa include Stardew Valley, Tiny Glade, Staxel, Garry's Mod, and Terraria. We matched them by the tags players give Llama Villa on Steam (Indie, Building, Cute, Sandbox, and Farming Sim): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Sandbox · Indie

Tiny Glade
Shared: Building · Sandbox · Cute

Staxel
Shared: Cute · Farming Sim · Sandbox

Garry's Mod
Shared: Sandbox · Building · Indie

Terraria
Shared: Sandbox · Building · Indie

My Dream Setup
Shared: Building · Indie · Sandbox

Space Engineers
Shared: Building · Sandbox · Indie

Townscaper
Shared: Building · Sandbox · Indie

Garden Paws
Shared: Building · Sandbox · Cute

Moonstone Island
Shared: Cute · Building · Sandbox

Farm Together
Shared: Building · Farming Sim · Cute

Forager
Shared: Indie · Farming Sim · Sandbox

Paralives
Shared: Building · Indie · Sandbox

Poly Bridge
Shared: Building · Indie · Sandbox

Kerbal Space Program
Shared: Sandbox · Building · Indie

Fields of Mistria
Shared: Farming Sim · Cute · Indie

My Time at Sandrock
Shared: Building · Farming Sim · Sandbox

Plantera
Shared: Sandbox · Building · Farming Sim

Starsand Island
Shared: Building · Farming Sim · Sandbox

Palia
Shared: Building · Farming Sim · Cute

Timberborn
Shared: Sandbox · Building · Indie

Farm Together 2
Shared: Farming Sim · Sandbox · Cute

Scrap Mechanic
Shared: Building · Sandbox · Indie

Farlands
Shared: Building · Farming Sim · Indie