Games like The Unbreakable Chain
Games like The Unbreakable Chain include WolfQuest: Anniversary Edition, The Isle, WorldBox - God Simulator, The Sims™ 4, and Stardew Valley. We matched them by the tags players give The Unbreakable Chain on Steam (Life Sim, Simulation, Survival, Hunting, and God Game): closest matches first, and among equally close ones the better-known games.

WolfQuest: Anniversary Edition
Shared: Life Sim · Survival · Hunting

The Isle
Shared: Survival · Simulation · Hunting

WorldBox - God Simulator
Shared: Simulation · God Game · Life Sim

The Sims™ 4
Shared: Life Sim · Simulation · Singleplayer

Stardew Valley
Shared: Life Sim · Simulation · 2D

Oxygen Not Included
Shared: Survival · Simulation · 2D

Potion Craft: Alchemist Simulator
Shared: Simulation · 2D · Life Sim

theHunter: Call of the Wild™
Shared: Hunting · Simulation · Survival

Shawarma Legend
Shared: Simulation · Life Sim · 2D

RimWorld
Shared: Survival · Simulation · Singleplayer

Crusader Kings III
Shared: Simulation · Life Sim · Historical

One Hour One Life
Shared: Simulation · Survival · Life Sim

My Winter Car
Shared: Simulation · Life Sim · Survival

The Sims™ 3
Shared: Life Sim · Simulation · Singleplayer

Dawn of Man
Shared: Survival · Simulation · Historical

My Time at Portia
Shared: Life Sim · Simulation · Singleplayer

inZOI
Shared: Life Sim · Simulation · Singleplayer

Chinese Parents
Shared: Life Sim · Simulation · Singleplayer

The Guild 3
Shared: Life Sim · Simulation · Survival

Mountain
Shared: Simulation · God Game · Experimental

Barotrauma
Shared: Survival · Simulation · 2D

Supermarket Simulator
Shared: Simulation · Life Sim · Singleplayer

My Summer Car
Shared: Simulation · Survival · Singleplayer

This War of Mine
Shared: Survival · Simulation · Singleplayer