A few days ago I published a little game: Babel. This is a mobile application quiz game, works this way:
You sign in with your GitHub account. Choose between 3 difficulty settings. A random source file is pulled from a random GitHub repository. You have to guess in which programming language the file is written. It has Game Center and Google Play Game Services integration for leaderboards.
Would love to hear what you think about it, it’s pretty much work in progress and I’ll be constantly improving it.
Download iOS version: https://itunes.apple.com/app/id908721192
Download Android version: https://play.google.com/store/apps/details?id=com.ruenzuo.babel