Ovar.io is an interesting web browser game that you can access for free and play with many opponents online. There are many characters featured in the game. When you spawn in the game, you direct a fleet of sperm around the arena to go kill other sperms standing in your way. There are many power-ups scattered on the ground, you should pick them up to grow your status, and also, your battle capabilities will be much more increased thanks to those power-ups. There are many kinds of enemies you will bump into during the course of the game. You can only aim and attack the ones that are weaker than you while staying away from the ones that overpower you, or else you will get destroyed. Try your hardest to capture as many ovaries as possible, survive all the dangers and work your way to the top rank on the leaderboard.
Use the mouse to move your fleet around the map.