You've come to our website, which offers answers for the Brain Test 4 game. This webpage with Brain Test 4 Save AstroDog from the alien symbiote attack 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 use electricity. Open the electric panel. Drag a part of the symbiote to the electric cables.