Cybug designs for the game. Our understanding was that the Cybugs become, or at least incorporate whatever they eat, hence Brick-bug from Ralph's world, Jawbreaker-bug from Vanellope's world, Spaceship-bug from Sergeant Calhoun's world, etc. Not exactly how it played out in the movie, but oh well. It gave us an excuse to have different bugs with various abilities requiring different strategies to defeat. Art Director - Robert Wolfe.
https://www.artstation.com/bobbywolfe