Games like 3 Households
Games like 3 Households include Unpacking, Librarian: Tidy Up the Arcane Library!, Sticky Business, Mini Motorways, and Hook. We matched them by the tags players give 3 Households on Steam (Simulation, Abstract, Puzzle, Text-Based, and LGBTQ+): closest matches first, and among equally close ones the better-known games.

Unpacking
Shared: Relaxing · Puzzle · Simulation

Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Puzzle · Simulation

Sticky Business
Shared: Simulation · Relaxing · LGBTQ+

Mini Motorways
Shared: Simulation · Puzzle · Relaxing

Hook
Shared: Puzzle · Abstract · Relaxing

Mini Metro
Shared: Puzzle · Simulation · Singleplayer

LEGO® Builder's Journey
Shared: Puzzle · Relaxing · Indie

Mountain
Shared: Simulation · Relaxing · Casual

Pixel Puzzles: Japan
Shared: Puzzle · Simulation · Relaxing

Papers, Please
Shared: Simulation · Puzzle · Indie

Paralives
Shared: Simulation · LGBTQ+ · Relaxing

Dorfromantik
Shared: Puzzle · Relaxing · Simulation

House Flipper
Shared: Simulation · Relaxing · Singleplayer

Potion Craft: Alchemist Simulator
Shared: Simulation · Relaxing · Singleplayer

A Little to the Left
Shared: Puzzle · Relaxing · Casual

klocki
Shared: Puzzle · Relaxing · Abstract

Hidden Folks
Shared: Puzzle · Hidden Object · Relaxing

Assemble with Care
Shared: Puzzle · Relaxing · Casual

Banished
Shared: Simulation · Survival · Singleplayer

LYNE
Shared: Puzzle · Relaxing · Abstract

Sizeable
Shared: Puzzle · Relaxing · Hidden Object

Zup! S
Shared: Puzzle · Relaxing · Casual

Passpartout: The Starving Artist
Shared: Simulation · Relaxing · Casual

Cellar Keeper
Shared: Simulation · Relaxing · Puzzle