In the Cyberchase pilot episode "The Poddleville Case", the wreaker didn't have an outline, and it was just a dark floating item plastered onto a background. After the series began, the wreaker appeared more animated (with a black outline) and less dark and ominous than the pilot. From Season 6 onward, the Wreaker shines much brighter from anonymous CGI effects, and as such, the Wreaker's dark grey exterior now appears more silver.