Is Sliding Glass Puzzle free?

Yes, it is completely free. No download or signup required.

Can I play on mobile?

Yes, it is optimized for touchscreens — tap a tile next to the empty slot to slide it.

How many stages are there?

There are 20 stages, ranging from 3x3 to 6x6 grids.

What do the timer and move limits do?

Some stages fail if you run out of time or exceed the move limit — check the HUD for limits.

What are the Hint, Undo, Mix, and Fix items?

Hint highlights a tile to move, Undo reverses your last move, Mix reshuffles the board, and Fix auto-places one misplaced tile.

What is Procedural Art mode?

It replaces the numbered tiles with a generated art image split across the puzzle grid.

How are stars earned?

You start with 3 stars per stage and lose one for exceeding 70% of the time or move limit.

Where is my progress saved?

It is saved in your browser's local storage.

Can I replay a completed stage?

Yes, open the Stages menu and select any unlocked stage to replay it.

Yes, add it to your home screen (PWA) to play offline.

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Sliding Glass Puzzle

A neon glass sliding puzzle across 20 spatial challenges

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20 Stages

3x3 to 6x6 grids

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Timer & Moves

Speed and precision modes

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3D Glass Tiles

Neon glassmorphism visuals

What is Sliding Glass Puzzle?

Sliding Glass Puzzle is a free online 3D puzzle game featuring glowing glassmorphism tiles set against a neon cosmic backdrop. Play directly in your browser without downloads or signups. Optimized for smartphones, tablets, and PCs. Progress through 20 stages ranging from 3x3 starter grids to challenging 6x6 ultra grids. Some stages add time limits or move limits for an extra challenge. Switch between 3D Numbers and Procedural Art themes, use Hint, Undo, Mix, and Fix items to help solve tricky boards, and chase 3-star ratings and high scores. Your progress and high scores are saved locally in your browser.

How to Play

1
Select a Stage
Open the Stages menu and choose from 20 progressively harder levels, from 3x3 up to 6x6 grids.
2
Slide Tiles
Tap or click a glass tile next to the empty slot to slide it into place.
3
Beat the Clock or Moves
Some stages add a time limit or move limit — watch the HUD counters as you play.
4
Use Items
Use Hint, Undo, Mix, or Fix items when you get stuck to help complete the puzzle.
5
Complete the Picture
Arrange every tile in order to clear the stage and earn up to 3 stars.