Hey! I have developed TerraQuiz, a geography trivia/quiz game.
You can guess countries flags, identify capitals and chain borders to get from country A to B. Some game modes also have US, german and Spanish states.
There are also more game modes, such as identifying a language from its written form or deciding which counties belong to certain organizations (NATO, EU, OPEC).
I'm looking for play testers that would like to try the game. I'd like to know what you think could be improved design-wise and in terms of gameplay. I'm also open to adding more game modes, if you think they'd be interesting. The app is free and has no ads.
iOS: You can download it here. Android: You can test it by joining the Google group at terraquiz-testers@googlegroups.com and then download the app on Android by clicking here.