Tha Zack a' feuchainn ri rolair-còrsair a thogail 's e stiùireadh a charaidean gus am pròiseict a choileanadh. Ge-tà, tha Quack a' cur bacadh orra - feumaidh Zack obair freagarrach a lorg dha gus am faigh iad crìoch a chur air an dùbhlan.

When Zack wants to build a roller coaster at the Pop-Up Fun Fair, he has to figure out a way to overcome Quack's clumsiness so that they can build the most amazing roller coaster ever. Show less