Update new sdks
Lines 2015 has two different kinds of game mode including straight mode and square mode.
-Straight mode lines up 5 or more balls which are same color in a line following horizontal/vertical/cross line.
-Square mode build a square of 4 balls which are the same color
Each mode has its own interesting to make it worth for playing in the free time.
Enjoy the game with simple design combined with interesting music!
