Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bear in the Woods	Complete part 2 of the campaign.
Bear in the Woods (Hard)	Complete part 2 of the campaign (Hard)
Bird of Prey	Complete part 1 of the campaign.
Bird of Prey (Hard)	Complete part 1 of the campaign (Hard)
Bower Bird	All part 1 theatre medals acquired.
Bower Bird (Hard)	All part 1 theatre medals acquired (Hard)
Dragon Fire	Complete part 3 of the campaign.
Dragon Fire (Hard)	Complete part 3 of the campaign (Hard)
Enemy Contact	Play 10 multiplayer games.
Firing on all Cylinders	All part 3 theatre medals acquired.
Firing on all Cylinders (Hard)	All part 3 theatre medals acquired (Hard)
Grasshopper	Tutorials complete.
Hardcore	Complete campaign on Hard.
High Achiever	Complete all mission achievements.
High Achiever (Hard)	Complete all mission achievements.
Rigorous	Complete all campaign missions.
Rigorous (Hard)	Complete all campaign missions on Hard.
Roaring Success	All part 2 theatre medals acquired.
Roaring Success (Hard)	All part 2 theatre medals acquired (Hard)
World Domination	Reach the end of the campaign.