Five Chess

Two players take turns in putting black and white stones on the board.
Player who makes an unbroken row of exactly five stones in any direction wins the game.
In AI mode, the other player is phone AI.
In person mode, two persons play on the same board.

Game Level:
+ From 12x12 grid to 26x26 grid.

Undo chess play:
+ Undo play unlimited times

Top info area:
+ Top bar shows black chess and white chess win amount
+ Top center is game level
+ Click empty ground to set title background color

Setting:
+ Restart game
+ Game theme, change chess board color, operate button color, game background color.