Colla IV was a planet located in the galaxy's Inner Rim, in grid square N-9 on the Standard Galactic Grid where droidekas were manufactured by the Colicoids, while the droid tri-fighter's three-armed design mimicked the skull features of one of its ferocious predators.
Behind the scenes
Colla IV was first mentioned in Star Wars: Episode I The Visual Dictionary, a Star Wars Legends reference book written by David West Reynolds that was released on May 26, 1999. It became canon when it was mentioned in Star Wars Journeys: The Phantom Menace, an iOS mobile game that was released on April 22, 2014.
- Star Wars Journeys: The Phantom Menace (First mentioned)
- Star Wars Journeys: Beginnings (Mentioned only)
- Star Wars: Absolutely Everything You Need to Know
- Star Wars Character Encyclopedia: Updated and Expanded
- Star Wars: The Force Awakens Beginner Game
- Star Wars: The Complete Visual Dictionary, New Edition
- Star Wars Helmet Collection 56 (Databank A-Z: Tractor Beams–Tri-Fighters) (Indirect mention only)
- Rise of the Separatists
- Collapse of the Republic
- "Battle Droids and Other War Droids" – Star Wars Encyclopedia