Abstract
The 9th annual IEEE 3DUI Contest focuses on the development of 3D User Interfaces (3DUIs) for three different tasks in fully immersive Virtual Environments (VEs): (1) Ladder Climbing, (2) First-Person View Flying, and (3) Tower Stacking. The 3DUI Contest is part of the 2018 IEEE Conference on Virtual Reality and 3D User Interfaces held in Reutlingen, Germany. The contest is open to anyone interested in 3DUIs, from researchers to students, enthusiasts, and professionals. The purpose of the contest is to stimulate innovative and creative solutions to challenging 3DUI problems.