Games like Machizzle
Games like Machizzle include Poly Bridge, Garry's Mod, Poly Bridge 3, Mini Motorways, and Bridge Constructor Portal. We matched them by the tags players give Machizzle on Steam (Simulation, Casual, Physics, Puzzle, and 3D): closest matches first, and among equally close ones the better-known games.

Poly Bridge
Shared: Simulation · Physics · Puzzle

Garry's Mod
Shared: Physics · Casual · Building

Poly Bridge 3
Shared: Simulation · Puzzle · Physics

Mini Motorways
Shared: Simulation · Casual · Puzzle

Bridge Constructor Portal
Shared: Simulation · Puzzle · Physics

Poly Bridge 2
Shared: Physics · Simulation · Puzzle

Besiege
Shared: Simulation · Physics · Building

Crazy Machines 3
Shared: Simulation · Physics · Puzzle

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Indie

Donut County
Shared: Casual · Puzzle · Physics

The Sims™ 4
Shared: Simulation · Building · Casual

Goat Simulator
Shared: Simulation · Physics · Casual

BONEWORKS
Shared: Physics · VR · Puzzle

Hozy
Shared: Casual · Puzzle · Simulation

Surgeon Simulator
Shared: Simulation · Physics · Indie

Cooking Simulator VR
Shared: Simulation · Casual · VR

Zup! S
Shared: Casual · Puzzle · Physics

Bridge Constructor
Shared: Simulation · Casual · Physics

Kerbal Space Program
Shared: Simulation · Physics · Building

House Flipper
Shared: Simulation · Casual · Building

Banana
Shared: Casual · Simulation · Singleplayer

World of Goo
Shared: Puzzle · Physics · Casual

People Playground
Shared: Physics · Simulation · Building

Mini Metro
Shared: Simulation · Puzzle · Casual