Maybe you've heard this before from someone else, but I'm going to say it again. You've gotta play Sudoku. It's the most addictive puzzle game of 2005. I've played it less than 30 times and my best time for the Easy level puzzle was 6 minutes, 16 seconds - the average time is 7 minutes, 4 seconds. I've beaten the average time. Now, all I've to do is beat my best time. View first-four games stats.