It is clearly set to be one sided once you get up in levels. The game says starting player is random yet it starts the opponent first 82 out of 100 games. It gives the opponent 6 extra moves to your one, sometimes dropping 4 of the same color in a row to give the opponent an extra move to keep going if he is behind. Always to beat you by between 2 and 5 points. I had one game I was ahead 143 to 73 on the 5th match. It took the opponent 4 matches to get 73 points, then beat me 143-146 in last sec