Infectonator is one the more addictive online zombie games of late, where the aim is to infect the little characters who are wondering around innocently. As well as it’s simple but unique style of game play, you’re able to upgrade how quickly and intense the rate of infection is. This is needed, because as you progress though the game, there are more and more people to infect in order to progress. The graphics are of a polished retro style and animation style is humorous, adding to the games fun factor.