I'm not sure if this will help but try this. Make a new project, select "new retro style project", be sure the window size is (320 width, 192 height) Make 15 square objects, put them on the layout, make the layout(in the View setting) snap to grid(32,32) and show grid. Place each object an equal length from each other on the grid. Make an object for a line (somehow, I'm not sure how, so check the forums). Now in the Event Sheet, make an event for, If Line (for each colored line object) is overlapping all objects, add another condition, all lines are connected (color specific), go to next layout or whatever action you want. Sorry if this didn't help, I tried my best.
Helped a lot.Thanks, but I need help yet. How can I make the touch, detect the color and show the respect color lines?