These are not all the achievements. Some are hidden and waiting to be discovered by the bravest, stealthiest and smartest.
Achievements are ordered in descending order by their contribution to your ranking.
Social Madness (not owned)
Linked Facebook, Google and Twitter accounts.
Hackdown Top (not owned)
Ranked in top 15 in a Hackdown.
On steroids (not owned)
Login everyday for 30 days - stackable.