Games like Wildmender
Games like Wildmender include Stardew Valley, Valheim, Mount & Blade II: Bannerlord, 7 Days to Die, and Farming Simulator 25. We matched them by the tags players give Wildmender on Steam (3D, Third Person, RPG, Simulation, and Farming Sim): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · RPG · Multiplayer

Valheim
Shared: Open World Survival Craft · Multiplayer · Survival

Mount & Blade II: Bannerlord
Shared: RPG · Strategy · Multiplayer

7 Days to Die
Shared: Multiplayer · Open World Survival Craft · Survival

Farming Simulator 25
Shared: Simulation · 3D · Farming Sim

Dune: Awakening
Shared: Open World Survival Craft · Exploration · Base Building

Terraria
Shared: Open World Survival Craft · Multiplayer · Survival

Raft
Shared: Multiplayer · Open World Survival Craft · Survival

Enshrouded
Shared: RPG · Multiplayer · Base Building

Green Hell
Shared: Multiplayer · Open World Survival Craft · Survival

Grounded
Shared: Multiplayer · Open World Survival Craft · Survival

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

Forager
Shared: Farming Sim · Open World Survival Craft · Survival

Ancestors: The Humankind Odyssey
Shared: Open World Survival Craft · Simulation · Singleplayer

Coral Island
Shared: Farming Sim · Simulation · RPG

Conan Exiles Enhanced
Shared: RPG · Multiplayer · Open World Survival Craft

ASTRONEER
Shared: Multiplayer · Open World Survival Craft · Base Building

Sun Haven
Shared: Farming Sim · RPG · Multiplayer

Farming Simulator 22
Shared: Simulation · Farming Sim · 3D

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

Monster Hunter: World
Shared: RPG · Third Person · Multiplayer

Don't Starve
Shared: Open World Survival Craft · Singleplayer · Survival

ARK: Survival Evolved
Shared: Multiplayer · Open World Survival Craft · Survival

ICARUS
Shared: Multiplayer · Open World Survival Craft · Base Building

