ZooBlocks is a free browser-based block puzzle game with adorable animal themes. No downloads, no ads, no paywalls — just pure puzzle fun! 🧩 Drag and drop animal-themed blocks onto the grid 🐾 Clear rows and columns to score points 📈 Progressive difficulty from 4×4 to 9×9 grids ♾️ Infinite procedurally-generated levels 📱 Works on desktop, tablet, or mobile ⚡ Loads instantly in your browser Built with pure HTML5 and JavaScript for blazing fast performance.