Why when I press the three buttons the door doesn't open – Can You Escape - Craft Review

What are the levels is pretty stupid because That one level I'm supposed to press the three buttons and it doesn't even work it's really supposed to open a stupid door to get to the next level so that level I don't really like because at the end of that level I can't even get past the last step ??
Review by Jennnnnnnnxxccvv on Can You Escape - Craft.