Castleblanca

In their quest to rescue the important cyber-scientist Dr. Marbles, the three kids travel to the creepy country of Castleblanca. They must use data collection and data graphing to figure out... Read allIn their quest to rescue the important cyber-scientist Dr. Marbles, the three kids travel to the creepy country of Castleblanca. They must use data collection and data graphing to figure out which creepy castle Dr. Marbles is in... before The Hacker transfers his brain into a dia... Read allIn their quest to rescue the important cyber-scientist Dr. Marbles, the three kids travel to the creepy country of Castleblanca. They must use data collection and data graphing to figure out which creepy castle Dr. Marbles is in... before The Hacker transfers his brain into a diabolical robot and takes over Cyberspace!