The 1.6.0.0 Title update for Party Animals has 7 achievements.
Finish the Black Sails solo mode
Earn a 3-star rating in Black Sails solo mode
Complete the Black Sails duo mode on hard difficulty
Complete the Black Sails duo mode on beast difficulty
Finish Cast Away
Earn a 3-star rating in Cast Away
In Cast Away, find and pick up the Wilson volleyball