GridLock is a fresh twist on word puzzles — swap sliding tiles to form crossword-style words across an interlocking grid. It's part crossword, part sliding puzzle, and 100% brain teaser. Easy to pick up, impossible to put down.

🧩 HOW IT WORKS Each level presents you with a scrambled grid of letter tiles. Swap tiles to spell valid words horizontally and vertically — just like a crossword. Sounds simple? Think again. Special tile modifiers add layers of strategy that will keep you thinking moves ahead.

🔒 STRATEGIC TILE MODIFIERS Not every tile plays by the same rules: • Locked Tiles — frozen in place until you complete nearby words • One-Swap Tiles — you get a single move, so make it count • Limited-Swap Tiles — every swap is precious; plan accordingly • Directional Tiles — restricted to horizontal or vertical movement • Adjacent-Only Tiles — can only swap with their immediate neighbors Master the modifiers. Master the puzzle.

📚 250+ HANDCRAFTED LEVELS Progress through a full campaign of 100 levels — from beginner-friendly warm-ups to fiendishly difficult expert challenges. Then explore 5 themed level packs: • 🌿 Nature — The Blooming Garden • 🐾 Animals — Wild Kingdom • 🔬 Science — The Laboratory • 🍕 Food — The Kitchen • 🌍 Travel — The Journey Every themed pack introduces 30 levels built around words from that world. Each word comes with its definition — play and learn at the same time.

📖 BUILT-IN GLOSSARY Every word you complete gets added to your personal glossary with its definition. GridLock isn't just fun — it's a vocabulary builder in disguise.

⭐ STAR RATINGS & PAR SYSTEM Every level has a par score. Can you solve it in the fewest moves possible? Earn up to 3 stars per level for efficient solving and push your skills to the limit.

🏆 ACHIEVEMENTS Unlock dozens of achievements across progression, skill, discovery, and secret categories. Track your journey from first-time puzzler to GridLock master.

🎨 CUSTOMIZABLE BACKGROUNDS Earn and unlock animated backgrounds to personalize your puzzle experience.

💡 HINT SYSTEM Stuck on a tricky layout? Use hints to get a nudge in the right direction — without ruining the satisfaction of solving it yourself.

☁️ CLOUD SAVE Sign in with Google to sync your progress across devices. Pick up right where you left off.

🔊 IMMERSIVE AUDIO Relaxing background music and satisfying sound effects make every swap feel rewarding.

GridLock is completely free to play. Download now and see how far your word skills can take you!

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