I broke 3 pinball machines
Star Wars Pinball
On this machine, the right side lane switch got stuck, effectively blocking the ball in its path and stopping the whole game. Once the ball got caught on the switch, there was no way to dislodge it. Damned shame too, because the rest of the machine was in fairly good working order.
I barely got to play this for 2 minutes before the ball getting caught in the right lane. But from the super short time I did play it, yeah, this game was fun.