3-Wide

Related terms

• Residual →

  Blocks left in the combo channel after a clear. A common 4-Wide pattern keeps three residual blocks: placing four new blocks and clearing a four-cell channel row preserves that count. Their arrangement still matters.

• 4-Wide →

  A four-column combo channel beside a built-up stack. Clear with successive pieces to extend the combo. Stacking Lab trains the right-side version: six stacking columns on the left, four combo columns on the right.