Amazing Tile

This is a simple game that I have created using Unity. You can think of it as a vertical flappy bird game. There is also a leader board included.

Q1. Why am I giving this?
Ans : I would like to receive feedback from you guys and any more changes that can improve this game. That's my only goal.

Q2. Why does it need internet permission?
Ans: To display the leaderboard, and to submit scores. You might also notice Google play billing services, but there aren't any ads. I have added them since I will add ads if I ever submit a much improved version of this game to the Play Store.

Q3. Why do you need my email?
Ans: Simply for the leaderboard. Frankly speaking, I wanted to keep the usernames unique and hence I am asking for the email. However, you can give any valid email you want(e.g. xyz@gmail.com will work even if it isn't yours). Also, you don't need internet to play this game, nor during submission of the email.
However, I would still prefer if you guys submit your scores to the leaderboard, so that I can get an idea about how many people are playing the game.

Download might be slow initially, since my upload speed is rather low. Please be patient. Thanks!