It’s a greasy battle between the Flock and Bad Piggies. We present a walkthrough video of Angry Birds 2 featuring the map called Greasy Swamp. This map is located in Pig City. It also starts from levels 121 up to level 150 giving you a total of 30 levels to complete. Of course you have 3 boss levels as well for each tenth level. You will fight King Pig, Foreman Pig, and Chef Pig aside from the minion pigs. One thing to notice here in Greasy Swamp is the usage of portals. They can aid your Angry Birds to get good trajectories and or use the debris to attack the minion pigs.
Here are some shortcuts:
00:06:43 - Level 123 - Hard Level
00:22:07 - Level 127 - Hard Level
00:34:10 - Level 130 - Boss Level
00:50:26 - Level 134 - Hard Level
01:02:46 - Level 137 - Hard Level
01:30:53 - Level 144 - Hard Level
01:41:14 - Level 147 - Hard Level
01:53:53 - Level 150 - Boss Level