You have two ways to enjoy this game: playing the solitaire or answering the quiz. Yet they are not separated. You need first play the solitaire to get chances for quiz. And you will answer better if you play more.
Flag Solitaire Free is totally secure to download. Shen Zhongyuan created the game that falls into the Puzzle Games category. The overall user rating of this application is 3.6 on Google Play and you can also get this application if you're aged 14 and older.
The developer rolled out a new version of the game on Mar 1, 2016 and over 5K users downloaded and installed Flag Solitaire Free. Ads are a part of this application. Download the setup package of Flag Solitaire Free 8.9 that is completely free and have a look at users' reviews on Droid Informer. The app can be launched flawlessly on Android 2.3.3 and above.