Befeat all bosses with all the three heroes
Do not lose any barricade from level 2 and on
Spawn 50 Farmer Pigs
Kill 30 wolves using Piglet Trough
Kill 30 wolves using Cowboy Pig
Finish the game without losing at any level
Spawn a Sentinel, a Watch Tower and a Brick Wall at the same level
Make Bad Wolf vomit Farmer Pig, Builder Pig and Blacksmith Pig zombies.
Recycle 50 barriers of any type
Do not use any melee unit from level 5 and on
Kill the Bad Wolf