Marble Crazy
This is a really great freeware game, and highly addictive. You can either play 1 player, 2 player, or Marathon. In 1 player, you face a advanced AI, and in order to beat it you must fill the AI's board with marbles to stop it from being able to move. To do this, you need to make groups of three or more marbles of the same colour on the middle row. As you do, extra marbles will appear on the AI's board. Of course the AI is trying to do just the same to you, and usually faster. In 2 player it's the same deal. And in marathon you are challenged to score a certain amount of marbles before the time runs out -- with 15 levels of increased difficulty.

This game has and deserves full marks in every category. The sound, gameplay, graphics and fun factor are all 5 out of 5. A solid download. - Tristan Vance