Flags Quiz is an enjoyable general knowledge game that tests your knowledge about flags from around the globe. You can test your knowledge of flags in a variety of game modes. For example, the quiz mode will give you flags and you must spell the country name using Hangman-style gameplay.Flags Quiz is an enjoyable general knowledge game that tests your knowledge about flags from around the globe. You can test your knowledge of flags in a variety of game modes. For example, the quiz mode will give you flags and you must spell the country name using Hangman-style gameplay.