Sliding Puzzle

Sliding Puzzle - Play Online

You know those classic tile puzzles where you slide numbered squares around to put them in order? Yeah, this is exactly that. No twist, no gimmicks—just pure brain-grinding number sorting across grids that scale from 2×2 baby mode all the way up to 9×9 masochist territory. Your goal is simple: get every number in order, top-left to bottom-right. Your brain? Gonna hurt.

Key Features

• 8 Grid Sizes: From laughably easy 2×2 to the nightmare 9×9 configuration that'll test your sanity.
• AI Solver: Stuck? Let the computer show you how it's done (and feel embarrassed).
• Minimalist Design: High-contrast numbers on a dark background. No distractions, no fancy animations—just you and the tiles.
• Move & Time Tracking: Every click counts. Every second ticks. Perfectionists will obsess over beating their records.

How to Play Sliding Puzzle

Getting started is brain-dead simple. Mastering the 9×9 grid? Good luck with that.

Pick Your Grid and Start Sliding

You choose a grid size from the menu—start with 3×3 if you're new, or jump straight into 5×5 if you're confident. The game scrambles the tiles, leaving one empty slot. Click or tap any tile next to the empty space to slide it over. That's it. No drag-and-drop, no fancy gestures—just click adjacent tiles.

Solve the Numerical Order Puzzle

Your job is to arrange all numbers in ascending order: 1, 2, 3, 4... left to right, top to bottom, with the empty slot ending up in the bottom-right corner. Sounds easy until you realize every move affects three other potential moves. You'll find yourself stuck in loops, backtracking constantly, muttering "wait, how did I mess that up?" The bigger the grid, the more your brain has to juggle.

Track Your Performance or Bail Out

The game counts every move and second you take. Competitive types will replay levels obsessively to shave off moves. If you hit a wall and can't figure out the next 10 steps, hit that AI solver button and watch the computer mock you by solving it in 30 seconds flat.

Who is Sliding Puzzle for?

This is for puzzle purists who grew up with the physical 15-puzzle and want that exact experience digitally. It's also solid for seniors doing daily brain exercises or anyone killing 5-10 minutes during a coffee break. If you need explosions, progression systems, or unlockables to stay engaged, this ain't it. It's cognitive calisthenics—no sugar coating.

The Gameplay Vibe

Super meditative if you're in the zone, mildly infuriating when you're not. There's zero audio—no music, no sound effects. Just silence and the soft click of tiles moving. The visuals are barebones: white numbers, red tile borders, dark gray background. It looks like a coding bootcamp project, honestly, but that's kind of the point. No flash, no distraction. Your only enemy is your own spatial reasoning failing you at 11 PM.

Technical Check: Saves & Performance

The game saves your progress automatically using browser cache, so you can close the tab and pick up where you left off—just don't nuke your browsing data. Performance-wise, this'll run on a potato. It's lightweight web code with zero graphical overhead. I tested it on an ancient laptop and my phone; both handled it without breaking a sweat. Perfect for low-spec machines or school computers.

Quick Verdict: Pros & Cons

A solid digital version of a timeless puzzle. No frills, no nonsense—just mental gymnastics.

• ✅ Pro: Instant loading, zero bloat. Click and play immediately.
• ✅ Pro: The AI solver is a great teaching tool when you're genuinely stuck.
• ❌ Con: Absolutely zero personality. No themes, no music, no rewards. It's clinically sterile.

Controls

Responsive and straightforward. Never had a misclick or delay.

• Desktop: Click tiles adjacent to the empty slot with your mouse.
• Mobile: Tap tiles next to the gap. Works perfectly on touchscreens.

Release Date & Developer

Developed by namastesumalya@gmail.com and released on September 2, 2025. It's a one-person passion project for puzzle fans.