My Unity game Escape the Sector is available for Android, you can get it on the Google Play store here:
https://play.google.com/store/apps/details?id=com.DavidDickBall.EscapeTheSector
This one took me quite a while, you can see my development process here. Here’s some screenshots and a video:
If you’d like to be notified when I make updates for the game (I’ve got a few planned – and all suggestions welcome!) follow me on Twitter @davidonionball