Where are the Astrocity cards 4 and 9 on six flags fun park for wii?

In Six Flags Fun Park for Wii, Astrocity Card 4 is located near the entrance of the Astrocity area, often found near the rides. Astrocity Card 9 can be found in a more hidden spot, typically behind one of the attractions or near a food stand. Be sure to explore the area thoroughly to discover both cards!