Games like Farmer's Defence
Games like Farmer's Defence include Stardew Valley, Oxygen Not Included, Farming Simulator 19, Potion Craft: Alchemist Simulator, and Farm Manager 2018. We matched them by the tags players give Farmer's Defence on Steam (Farming Sim, Survival, Casual, Simulation, and Resource Management): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Simulation · Agriculture

Oxygen Not Included
Shared: Survival · Resource Management · Simulation

Farming Simulator 19
Shared: Farming Sim · Simulation · Agriculture

Potion Craft: Alchemist Simulator
Shared: Simulation · Singleplayer · Resource Management

Farm Manager 2018
Shared: Farming Sim · Casual · Agriculture

Forager
Shared: Survival · Farming Sim · Resource Management

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

Mini Motorways
Shared: Casual · Simulation · Management

DAVE THE DIVER
Shared: Casual · Farming Sim · Simulation

Game Dev Tycoon
Shared: Simulation · Casual · Singleplayer

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

Farm Together
Shared: Simulation · Agriculture · Farming Sim

Grimshire
Shared: Farming Sim · Survival · Resource Management

Farming Simulator 22
Shared: Farming Sim · Simulation · Agriculture

This War of Mine
Shared: Survival · Simulation · Singleplayer

Shelldiver
Shared: Casual · Resource Management · Simulation

Papa's Freezeria Deluxe
Shared: Casual · Simulation · Time Management

Factorio
Shared: Resource Management · Survival · Casual

Mr. Prepper
Shared: Survival · Simulation · Resource Management

Reus
Shared: Simulation · Casual · Resource Management

Tavern Master
Shared: Simulation · Resource Management · Management

Coral Island
Shared: Farming Sim · Simulation · Agriculture

Farmers Life
Shared: Farming Sim · Simulation · Agriculture

Lemon Cake
Shared: Farming Sim · Simulation · Casual