This tutorial is purposely brief because its intended to teach a simple way to interact with information available from the Cardboard SDK, not neccessarily how to build an entire tetris game.
If you enjoyed this series, we encourage you to continue and add to this project! Here are a few ideas:
Thanks so much for following along! We hope you enjoyed it and learned something you'll find useful! If you would like us to go more into detail in this tutorial and put together a full VR Tetris game, feel free to email us at email@example.com