***** 5-in-a-row 五子棋 ***** Rules: Easy, just make the chess of your color 5 in a row. Black goes first, and then white. You can Undo in the game. This is an Offline Double-player game, so you need to call your friends or parents to play with you.(It's hard to make an AI, because it's difficult to calculate where AI need to drop a chess piece, but maybe I will do it later with another project)