Unlimited Random Endpoint Connect-the-Dots (Randomly Generated)

Detailed Description: Each challenge randomly generates the number of endpoints (20-25), the number of colors (5-6), and the endpoint distribution. Players must quickly distinguish colors and plan connection paths within the random layout. Lines cannot intersect or overlap. A 4-minute time limit is set. Each challenge has a completely different layout with no repetition, improving adaptability and quick planning skills, suitable for repeated challenges.