Games like CULTivation
Games like CULTivation include Stardew Valley, DAVE THE DIVER, Sun Haven, Potion Craft: Alchemist Simulator, and Forager. We matched them by the tags players give CULTivation on Steam (Casual, Farming Sim, 2D, Top-Down, and Relaxing): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Pixel Graphics · Relaxing

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Relaxing

Sun Haven
Shared: Farming Sim · Pixel Graphics · Relaxing

Potion Craft: Alchemist Simulator
Shared: Relaxing · 2D · Casual

Forager
Shared: Farming Sim · Pixel Graphics · 2D

Clanfolk
Shared: Farming Sim · Pixel Graphics · Relaxing

Fields of Mistria
Shared: Farming Sim · Pixel Graphics · Relaxing

Tiny Terraces
Shared: Farming Sim · 2D · Casual

Coral Island
Shared: Farming Sim · Relaxing · Agriculture

Unpacking
Shared: Casual · Relaxing · Pixel Graphics

Tiny Pasture
Shared: Farming Sim · Casual · Pixel Graphics

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

Farm Together
Shared: Casual · Relaxing · Farming Sim

Vampire Survivors
Shared: 2D · Pixel Graphics · Casual

Mudborne: Frog Management Sim
Shared: Casual · Farming Sim · 2D

Roots of Pacha
Shared: Farming Sim · Pixel Graphics · Relaxing

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

A Game About Feeding A Black Hole
Shared: Casual · Relaxing · 2D

Voodoo Garden
Shared: Casual · Farming Sim · 2D

Dinkum
Shared: Farming Sim · Relaxing · Agriculture

Sticky Business
Shared: Casual · Relaxing · Indie

Zup! S
Shared: Casual · 2D · Relaxing

Travellers Rest
Shared: Farming Sim · Pixel Graphics · Casual

A Dance of Fire and Ice
Shared: 2D · Casual · Colorful