Quiz games are becoming more and more popular and here are some reviews on this topic. Trivia Crack Kingdoms (Android, iOS) gives the Trivia Crack formula a more focused approach by allowing players to subscribe to specific categories (or “channels”) of trivia questions, and then engaging in asynchronous head-to-head trivia battles against your Facebook friends or random opponents. Players can choose to play focused single-channel games or multi channel trivia matches. The asynchronous design allows you to have multiple games up while you wait for other players to take their turns. The question-and-answer format of most trivia games can get …