Try the cool FFA mode of the Ovar.io game and play with multiple rivals! It is a unique combat in which you will take the role of a sperm. It's possible for you to choose any character available on the home screen before you really embark on your journey. Swim around the new environment and collect power-ups which give you different abilities. More importantly, you should capture as many ovaries as you can without being attacked by the enemy in the surroundings. Have much fun!