Hello there!
Just wanted to share with you some progress I've made here:
Don't focus on the graphics, as it's still in development (It's supposed to be a basketball themed table... just testing here and there)
I've added a plunger object to launch the ball. 2 slingshots, targets, gates (only one way crossing...)
I still have to add lights, sensors and some logit to even start looking like a game. Maybe ramps...