Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Artifice	Complete Level 8.
Best of Us	Complete Level 6.
Better Allies	Complete Level 10.
Blood Brothers	Complete Level 2.
Easy Mode	Complete a Skirmish with only one crew.
Family	Complete Level 4.
Fancy	Change the game's color theme for the first time.
Friendship and Jumping	Complete Level 7.
Hard Mode	Complete a Skirmish with four crews.
Limited Run	Complete Level 12.
Mysterious Friends	Complete Level 5.
New Questions	Complete Level 11.
On a Roll	Get to Wave 5 in Countdown.
Organization	Complete Level 13.
Plan in Progress	Complete Level 3.
Roll Credits	Complete the Campaign.
Sympathy for the Devil	Complete Level 9.
Tutorial Master	Complete Level 1.
Wave Rider	Get to Wave 10 in Countdown.
You OK?	Get to Wave 15 in Countdown.