I had the chance to play DeadWorld again and this time I made sure that you could hear my voice and the game music was at a good volume. I have found that the more I play DeadWorld I see the appeal of it and while I do think this game would be a great addition to steam as a free-to-play game I'm not sold on it as being a game that I want to play. I find out that once you die you go to the other side and become a zombie but unless I'm just missing something (and that is possible) I see no appeal to being the zombie. They have no rage. can't pick up weapons such as axes, and while the main threat of zombies most of the time is that there is just an overwhelming amount of zombies and while there are a lot in-game most of them are controlled by the AI and they don't seem to care to go for people in mass.
So I enjoy the game enough to see what others really like about it and agree that it should be on Steam it's just not my brand of game at the moment.