Games like GlassSmash
Games like GlassSmash include Zup! S, Baba Is You, Teardown, Poly Bridge, and LIMBO. We matched them by the tags players give GlassSmash on Steam (Indie, Puzzle, Physics, Difficult, and Minimalist): closest matches first, and among equally close ones the better-known games.

Zup! S
Shared: Puzzle · Indie · Physics

Baba Is You
Shared: Indie · Puzzle · Difficult

Teardown
Shared: Physics · Destruction · Indie

Poly Bridge
Shared: Physics · Puzzle · Indie

LIMBO
Shared: Indie · Puzzle · Singleplayer

Getting Over It with Bennett Foddy
Shared: Difficult · Physics · Singleplayer

Antichamber
Shared: Puzzle · Indie · Singleplayer

Poly Bridge 2
Shared: Puzzle · Physics · Difficult

Zup!
Shared: Puzzle · Indie · Physics

Zup! X
Shared: Puzzle · Indie · Physics

World of Goo
Shared: Indie · Puzzle · Physics

Zup! F
Shared: Puzzle · Indie · Physics

Mini Metro
Shared: Puzzle · Indie · Minimalist

Zup! 2
Shared: Puzzle · Indie · Physics

Helltaker
Shared: Puzzle · Indie · Singleplayer

Hexcells
Shared: Puzzle · Indie · Minimalist

Hollow Knight: Silksong
Shared: Indie · Difficult · Singleplayer

Totally Accurate Battle Simulator
Shared: Physics · Indie · Singleplayer

Zup! 3
Shared: Puzzle · Indie · Physics

Hexcells Infinite
Shared: Puzzle · Indie · Minimalist

Patrick's Parabox
Shared: Puzzle · Minimalist · Indie

Donut County
Shared: Indie · Puzzle · Physics

Zup! 6
Shared: Puzzle · Indie · Physics

SUPERHOT
Shared: Indie · Puzzle · Singleplayer