5 rounds • 1 minute each • a new target every round!
• A random target (4–10) is chosen each round.
• Rows of squares sized 1 to target−1 appear in play.
• Tap squares to select a row, then drag to join rows together.
• Build a row exactly the target's size and drop it on the guide!
• Make as many as you can before the 60 seconds run out.