Grid is a rouge artificial intelligence created by Cyborg, desiring to evolve earth past humanity.
When Cyborg attempts to retake control of Brother Eye from Brainiac, Brainiac sets Grid free. He is soon defeated by either Catwoman or Cyborg depending on the players choices.
Grid's appearance is very similar to Cyborg's. However, Cyborg's human head is replaced by a silver metal skull and Cyborg's red highlights are green.
- According to Power Girl, there is no Grid on her Earth.