Glad you enjoyed the cat, she was our mascot and morale support during the jam.
The cable puzzle needs a certain amount of power to work, but not too much. You need to connect the cables until you find out how to get the bar to display green. Unfortunately we weren't able to put a better tutorial in place besides the text, but try connecting only a couple cables and see how close it gets to the black marker line.
Thanks for playing, best of luck!