Games like MuX
Games like MuX include Automation - The Car Company Tycoon Game, while True: learn(), Paradiddle, Beat Saber, and Graveyard Keeper. We matched them by the tags players give MuX on Steam (Indie, Early Access, Simulation, Music, and Crafting): closest matches first, and among equally close ones the better-known games.

Automation - The Car Company Tycoon Game
Shared: Simulation · Early Access · Crafting

while True: learn()
Shared: Simulation · Indie · Programming

Paradiddle
Shared: VR · Music · Simulation

Beat Saber
Shared: VR · Music · Indie

Graveyard Keeper
Shared: Simulation · Crafting · Indie

Startup Company
Shared: Simulation · Indie · Early Access

Autonauts
Shared: Indie · Simulation · Programming

Liftoff®: FPV Drone Racing
Shared: Simulation · Indie · Early Access

Paralives
Shared: Simulation · Indie · Early Access

Kerbal Space Program
Shared: Simulation · Indie · Building

Audioshield
Shared: Indie · VR · Music

Stardew Valley
Shared: Simulation · Indie · Crafting

Hard Bullet
Shared: VR · Simulation · Indie

Grey Hack
Shared: Simulation · Early Access · Indie

Poly Bridge
Shared: Simulation · Indie · Building

Five Nights at Freddy's: Help Wanted 2
Shared: VR · Early Access · Simulation

Master Of Pottery
Shared: Indie · Simulation · Crafting

Stonehearth
Shared: Simulation · Early Access · Crafting

Potion Craft: Alchemist Simulator
Shared: Simulation · Crafting · Indie

Poly Bridge 2
Shared: Simulation · Indie · Crafting

Feed and Grow: Fish
Shared: Simulation · Early Access · Indie

One Hour One Life
Shared: Indie · Simulation · Crafting

VRChat
Shared: VR · Early Access · Simulation

Schedule I
Shared: Simulation · Crafting · Building