Awesome game. The online leaderboad it's a nice touch (currently first z_z) and the game seems very polished. I didn't feel the need of a tutorial to be honest, the game is pretty self-explanatory.Great work anyway!
Aw great job! It's really cool to see people competing for those top scores - I'll be interesting to see how long you stay at the top!
Just an info, is hard to make an online leaderboard like yours in Unity? I've make a tetris-clone and I feel like I should add it