To use a Promo Code, visit the Settings -> Promo Code screen and enter the code into the text box to get special gear.
Promo codes were provided at Wondercon 2014, GaymerX 2014, 2015, and 2016, and Comic-Con 2016 and 2018.
Additionally, players who mailed the Habitica staff a postcard between 19 July and 31 August 2016 received a promo code for the Unconventional Armor set.
Pictures of the Habitica booth and staff at 2014's Wondercon can be found in the blog.
- ↑ Promo Codes were then known as Coupons. However the concept of Coupons was reconsidered in 2015 to imply a subscription fee discount - while a Promo Code is meant to grant access to special gear.