Challenging questions about US Trivia and other topics (geography, history, vocabulary....) structured in editions with up to 50 questions (free) or acquirable editions with up to 200 questions. Editions are ordered in themes, each theme covers a specific topic.
Additional editions will be published continuously, some free, some acquirable. Training mode (no time measurement) and competition mode are available, time will be stored in database. Answers are in multiple choice structure, correct answer will always be marked before continuing. Number of wrong answers will be displayed after each completed run.