The Überfrog is made of a combination of Uberstix and K’NEX materials. It features realistic movement and lots of personality. The project is rated an 8 on a difficulty scale of 1 to 10, and requires the following: 40 Quarks, eight CubStix, two LocHubs, two yellow K’NEX, five green K’NEX and two yellow K’NEX rods.
— "All the children were delighted with how the projects looked upon completion," reported Teresa Wilson, a TDmonthly Homeschooling Roundtable mom who evaluated the Uberfrog. "This toy is a winner." She awarded it five out of five stars.