It's fun to fight and become the strongest in the game Cellz. io. Your character is a small circle, which in the future will become huge. Around the many multicolored points are nutrients that promote growth. Collect them and increase in size. If you want to grab more food, divide into small cells by double-clicking the mouse. In the same way, you will return to the opposite state. Attack small rivals, but remember, if you are separated, it is easier for them to defeat you. The task is to become a big invincible cage and to advance to the first line in the TOP.