Quadrablock
Bone Systems
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About this app
Quadrablock combines the simplicity of classic puzzle games with the depth of strategic thinking. Place colorful blocks of various shapes onto a 9×9 grid and complete full rows, columns, or 3×3 squares to score points. HOW TO PLAY: • Drag and drop blocks onto the grid • Complete a full row, column, or 3×3 square to clear it • Plan ahead – the game ends when none of the available blocks can be placed • Earn points for every cleared row, column, or square FEATURES: • Clean, modern design with a dark theme • Intuitive drag & drop controls • Score tracking and game history • High score system • No time limits – play at your own pace • No ads, no in-app purchases WHY QUADRABLOCK? • Perfect for quick sessions or long playtimes • Trains logical thinking and spatial awareness • Relaxing yet mentally challenging • Suitable for all ages
What's new
Version 1.3 · Apr 2, 2026
New Shapes Added! We've expanded the game with 2 exciting new block shapes: Classic Z-piece for more strategic gameplay T-shaped block to increase puzzle variety These new additions bring fresh challenges and more ways to clear lines. Enjoy the enhanced puzzle experience!
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