Welp It kinda explains itself kill everything, don't get killed yourself. Don't run out of Cells (=death) Don't run out of Time (=death) And If your that good! There is hardcore mode in settings. (p.s make your own setup in team builder)
6 levels so far. Ima try to make like 40 in full game. :P If you want the cells stats, go to Cell Stats / Info
