Trivia Crack is a game where you can either play against your friends or play alone. The game is free to download and has in-app purchases that allow players to unlock new levels, categories, and packs of questions. Players compete by answering trivia questions with six possible answers. The player who answers the most trivia questions correctly wins the game. The game is good for those who like games like Jeopardy! or Who Wants To Be A Millionaire.