Officially Brain Burst 2039 (ブレインバースト2039, Burein Bāsuto 2039; ; ; ), also known by its filename BB2039.exe, is a secret application which allows a person to make time seemingly stop by "accelerating" their brainwaves. The creator of the Brain Burst program is still unknown, but it is widely believed by many Burst Linkers that once a player reaches level 10, they will be introduced to the creator and will learn all the secrets about the Brain Burst program.