Developer items

Developer items are vanity items and Wings that were made for particular members of Terraria's development staff.

In the, a random set of developer items can rarely (1/20 or 5% chance) drop from a Treasure Bag of only Hardmode bosses in an Expert Mode world. These were also unobtainable before 1.3, and if worn they would give you a variety of debuffs, thus rendering them useless.

In the s and s, developer items are unobtainable, and will automatically vanish if hacked into a player's inventory.

Trivia

 * Crowno's armor resembles a plague doctor costume, a garment worn in 17th century Europe that was thought to protect doctors from bubonic plague.
 * Will's armor resembles a minotaur.
 * Aaron's armor resembles Daft Punk's member, Guy-Manuel de Homem-Christo.
 * Skiphs' armor resembles a Polar Bear.
 * Loki's armor seems to resemble the Necromancer's appearance from the game Castle Crashers.
 * Jim's Wings act similar to the Hoverboard in the fact that when not in use, they do not appear on the characters back.
 * In Terraria's source code, the 'name' stats for Yoraiz0r's items read as follows (the 'name' stat is mostly deprecated in favor of a separate language file, and is now used mainly for source code readability):
 * Uniform: "If you're reading this, hi"
 * Skirt: "Yes, this is my dev armor, deal with it."
 * Spell: "Isn't this glorious?"
 * Scowl: "Dark..."
 * Goggles: "Testokun"