You've come to our website, which offers answers for the Brain Test 4 game. This webpage with Brain Test 4 Worry must get rid of those mosquitoes 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.
Open the door and use your finger to attract them outside. Close the door after they go out.