THE 2-MINUTE RULE FOR BLOCK CHAMP

Spatial Reasoning: Sharpen your spatial reasoning abilities as you plan and execute moves to crystal clear the grid efficiently.​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​