A group of youngsters are following POSTCARDS sent by George on his travels. There is a treasure at the end of the journey. Each location they find a clue (a task to do in the ap). They build, scan, and score to get the next postcard, sending them to the next location. Sometimes the clue is multiplayer or the other functions. They are racing for the treasure. Each episode shows another part of the ap. Cool locations, bright colors, and adventure all show how fun George's life can be!