Games like Futuclass - Chemical Bonds
Games like Futuclass - Chemical Bonds include Kerbal Space Program, BONEWORKS, Universe Sandbox, Universe Sandbox, and Poly Bridge. We matched them by the tags players give Futuclass - Chemical Bonds on Steam (Simulation, Indie, Puzzle, Physics, and Sandbox): closest matches first, and among equally close ones the better-known games.

Kerbal Space Program
Shared: Simulation · Physics · Sandbox

BONEWORKS
Shared: VR · Physics · Sandbox

Universe Sandbox
Shared: Simulation · Sandbox · Physics

Universe Sandbox
Shared: Simulation · Sandbox · Physics

Poly Bridge
Shared: Simulation · Physics · Puzzle

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Physics

Garry's Mod
Shared: Sandbox · Physics · Simulation

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

BeamNG.drive
Shared: Simulation · Physics · Sandbox

Goat Simulator
Shared: Simulation · Physics · Sandbox

Poly Bridge 2
Shared: Simulation · Puzzle · Physics

BONELAB
Shared: VR · Physics · Sandbox

People Playground
Shared: Sandbox · Physics · Simulation

Hardspace: Shipbreaker
Shared: Simulation · Physics · Puzzle

Kerbal Space Program 2
Shared: Sandbox · Simulation · Physics

Hard Bullet
Shared: VR · Simulation · Sandbox

Human Fall Flat
Shared: Puzzle · Physics · Sandbox

Besiege
Shared: Simulation · Physics · Sandbox

Human Resource Machine
Shared: Indie · Puzzle · Simulation

Space Engineers
Shared: Simulation · Sandbox · Physics

Zup! S
Shared: Indie · Puzzle · Physics

House Flipper
Shared: Simulation · Sandbox · Casual

Bridge Constructor Portal
Shared: Simulation · Puzzle · Physics

Crazy Machines 3
Shared: Simulation · Puzzle · Physics