This may get deleted before it posted, but there several bugs in the RISK game. They namely are:
1) The dice roll isn't right. An army of 10 going against a 3 and loses.
2) Never told when a player leaves the game.
3) The computer AI always when even when on EASY.
4) The computer AI always goes after the creator of the game.
and there are many more.
Don't waste your money on the game, until things are corrected or don't play. I've deleted the game after playing for 2 1/2 years.