The app tests knowledge of 2013 cars and trucks sold in North America. It includes over 275 brands and models with three difficulty levels and local high scores.
Practice intellectual facilities and concentration.
The app offers a game to practice intellectual facilities and concentration. It includes a Practice mode with Easy, Normal, and Hard levels, and a Challenge mode for competing on global rankings.
The app provides an atlas to explore continents, tectonic plates, and volcanoes. It includes information and audio narration for each feature, with a quiz to test knowledge.
