Games like Sky Harvest
Games like Sky Harvest include Stardew Valley, Coral Island, My Time at Portia, Fields of Mistria, and Disney Dreamlight Valley. We matched them by the tags players give Sky Harvest on Steam (RPG, Farming Sim, Life Sim, Exploration, and Relaxing): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · RPG · Life Sim

Coral Island
Shared: Farming Sim · Life Sim · RPG

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

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

Disney Dreamlight Valley
Shared: Life Sim · Relaxing · Exploration

Sun Haven
Shared: Farming Sim · Life Sim · RPG

My Time at Sandrock
Shared: Life Sim · Farming Sim · RPG

Dinkum
Shared: Farming Sim · Relaxing · Agriculture

Palia
Shared: Life Sim · Farming Sim · Exploration

Starsand Island
Shared: Farming Sim · RPG · Life Sim

No Place Like Home
Shared: Farming Sim · RPG · Life Sim

Littlewood
Shared: Life Sim · RPG · Relaxing

Clanfolk
Shared: Farming Sim · RPG · Life Sim

I Am Future: Cozy Apocalypse Survival
Shared: Farming Sim · RPG · Agriculture

DAVE THE DIVER
Shared: Relaxing · Exploration · RPG

Infinity Nikki
Shared: RPG · Relaxing · Life Sim

Roots of Pacha
Shared: Farming Sim · Life Sim · RPG

The Sims™ 4
Shared: Life Sim · Relaxing · Building

Tales of Seikyu
Shared: Farming Sim · Life Sim · RPG

Garden Paws
Shared: Exploration · Farming Sim · Agriculture

Farlands
Shared: Farming Sim · Exploration · Life Sim

Kynseed
Shared: Farming Sim · Exploration · Life Sim

Luma Island
Shared: Farming Sim · Relaxing · Crafting

Immortal Life
Shared: Farming Sim · RPG · Life Sim