It's a Flag Quiz game. Each question involves one flag that has minimum one grey part to fill original color. You have 6 color options. You must drag color from palette to grey part of flag. The goal is to find the original color. The more you find correct color, the more earn point and you have just 15 seconds in each questions.
Use the opportunity to get the .apk installer of Flag Quiz 2.3 for free and have a look at users' reviews on Droid Informer. This installer occupies 3 MB of disk space and it can be launched on Android devices 3.0 and higher. The antivirus report shows that the app is totally safe for usage. A. Utku Soytaş is the official developer of this application which can be found in the Puzzle Games category.
Over 100 users set up the game and the latest update was released on Sep 8, 2014. The average score for Flag Quiz is 4.6 on Google Play.