Danger Zone D-2 is the second level in Danger Zone. The objective of level D-2 is to use the birds to eliminate all the pigs. Get at least 107,000 points for 3 stars.
Send the Lazer Bird Around the northernmost planet. Redirect him to the wood plank which topped with TNT. TNT should be brought down and detonate, cause wreck the central fortress and make all entire level be cleared if you lucky enough.