Hellrising is a game about the apocalypse much like urban dead but with much faster ap,more things to do, new items and whatnot. Well anyways you play as either a zombie, human, or vampire and fight it out within a quarantined city.
If this type of stuff interests you then give it a try
Anyways here is a link
http://www.hellrising.com/index.php
Some helpful links if you play
http://wiki.hellrising.com/index.php?title=City_Map
http://wiki.hellrising.com/index.php?title=Humans_survival_guide_to_the_undead
http://wiki.hellrising.com/index.php?title=Zombie_Survival_Guide
http://wiki.hellrising.com/index.php?title=Vampire_Survival_Guide
Also, one more thing is if you guys made your own groups and whatnot that might be really fun
Like perhaps make your own vampire clan.