Games like Blub Emporium
Games like Blub Emporium include Stardew Valley, Factorio, Graveyard Keeper 2, shapez, and shapez 2 - Factory. We matched them by the tags players give Blub Emporium on Steam (Building, Puzzle, Automation, Sandbox, and Cute): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Sandbox · Building

Factorio
Shared: Automation · Sandbox · Resource Management

Graveyard Keeper 2
Shared: Building · Sandbox · Automation

shapez
Shared: Automation · Sandbox · Building

shapez 2 - Factory
Shared: Building · Automation · Puzzle

Cities: Skylines
Shared: Building · Sandbox · Simulation

Satisfactory
Shared: Automation · Building · Sandbox

Dyson Sphere Program
Shared: Automation · Building · Resource Management

Autonauts
Shared: Automation · Casual · Sandbox

Cities: Skylines II
Shared: Building · Sandbox · Simulation

Two Point Museum
Shared: Building · Casual · Sandbox

Rusty's Retirement
Shared: Automation · Farming Sim · Building

Garry's Mod
Shared: Sandbox · Building · Casual

Farm Together
Shared: Building · Casual · Simulation

Hozy
Shared: Puzzle · Sandbox · Casual

Planet Zoo
Shared: Building · Sandbox · Simulation

Unpacking
Shared: Cute · Puzzle · Casual

Megaquarium
Shared: Building · Sandbox · Casual

Hydroneer
Shared: Automation · Sandbox · Building

Little Big Workshop
Shared: Building · Automation · Sandbox

Tiny Glade
Shared: Building · Sandbox · Casual

Poly Bridge
Shared: Building · Puzzle · Sandbox

Little Witch in the Woods
Shared: Cute · Puzzle · Casual

Prison Architect
Shared: Building · Sandbox · Simulation