You've come to our website, which offers answers for the Brain Test 4 game. This webpage with Brain Test 4 Doctor Worry's new robot requires some electricity answers is the only source you need to quickly skip the challenging level. This game is made by developer Unico Studio, who except Brain Test 4 has also other wonderful and puzzling games.
Try to get electricity from that cord. Make them hold hands to convey the electricity. Put Worry next to the robot, and put Lily right next to them and make her hand touch the plug.