I always thought it would be cool to be a white blood cell. You know, cruising around the blood steam, fighting bad guys, causing zits. You know, cool stuff.
Not really. But if simulated white blood cell combat is your thing, you should check out Nano War from Benoit Freslon.Its a neat little game where you can do battle with invading cells, all while you try and prevent the spread of infection. The gameplay is pretty simple, your cells build up units, and you can send them to attack the enemy. The goal is to build more units than the invading cells, and take them over.
Overall, its a fun game. Why not head over and kill a few minutes?