HabitRPG (renamed Habitica on July 31, 2015) was created on January 30, 2013 and its birthday is celebrated on January 31st every year. To celebrate this joyous occasion, Habitica holds a special event. During each birthday celebration, as a thank-you for making Habitica what it is, every player receives cake, a special achievement, and the opportunity to purchase Absurd, Silly, Ridiculous, or Whimsical Party Robes for free, which one depending on how many years the player has been a member of Habitica. The NPCs proudly sport Party Robes and Party Hats throughout the birthday festivities.