You've come to our website, which offers answers for the Brain Test 4 game. This webpage with Brain Test 4 Tap on the red buttons 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.
There are two fake red buttons. Wash the fake red buttons. Drag the water bottle on the top left and bottom right buttons.