Fast Perception - Kivy Game for Android
There is a grid with some squares, they will blink, you need to memorize and remember which was the last block that blinked. This is a really hard, cool and addicting game!
You can read this game tutorial right here: https://bytedebugger.wordpress.com/2015/01/24/python-for-android-tutorial-5-our-first-mobile-game-with-kivy/
This game was created with Python and Kivy, you can read the tutorial about mobile development with Python on my blog.