Multi-Gradient Combination Connections

Detailed Description: Includes 4 gradient color groups (light red-dark red, light blue-dark blue, light green-dark green, light yellow-dark yellow), each gradient group corresponding to 4 endpoints (16 endpoints in total). The endpoints are randomly distributed on the screen. Players must connect the endpoints of the same group in gradient order. Lines from different gradient groups cannot cross or overlap. A 3-minute time limit is set. Upon completion, a summary of the gradient effects will be displayed, enhancing complex path planning capabilities.