Apple Game is a puzzle game where players drag a rectangular area to select apples, and if the sum of the selected apples equals exactly 10, they can collect them.
1. Apple Placement
   Multiple apples are randomly placed on the screen.  
   Each apple has a unique number (e.g., 1 to 10).  
2. Drag to Select Area
   Players drag a rectangular area with their finger or mouse to select specific apples.  
3. Sum Calculation
   If the sum of the selected apples equals exactly 10, the apples are collected.  
   If not, players must try again.  
4. Goal Achievement
   The main objective is to collect as many apples as possible within the time limit or achieve specific goals.