Theme 22-14 is the fourteenth level of the last world of the episode Bad Piggies.
One strategy for Angry Birds Bad Piggies level 22-14 is to send Stella between the first two structures. The bubbles should topple both towers and detonate both of the TNT boxes. Finally, send a second bird towards the top horizontal stone block on the middle structure, and trigger the bubbles upon impact. The tower should collapse to the right, destroying the remaining pigs.