Agelaos Sudoku

Ageleos is a turn based board game.
It plays on 4x4, 6x6, 8x8, 10x10 boards.
Player with higher score wins the game.
The object of the game is to get as many points as possible.
Each cell on the board contains a positive or negative number.
Positive cells are displayed in red, negative cells are displayed in green colors.
Both players (human vs human, human vs android or android vs anroid) take turns
moving the cursor (marked as slightly darker than the cell color)
to various numbers on the board. The numbers are added to the cumulative score
of the player (Or lowers the cutumative score if the cell has negative value.)

One player can only select a cell from the same horizontal row that the cursor is currently on
while the other player can only select a cell from the same vertical column.

Play continues in this fashion until there is no valid move available (due to an empty row or column). The

Player with higher score wins the game.

The cells on the horizontal row or the vertical column are highligted to show player's route.