Pandemic Express (PC) – Free To Play
We’ve played a lot of Zombie Escape-style mods, and wanted to make something standalone, and on a large scale. Up to 20 players spawn in a large world. One of them gets randomly infected, and has to spread the infection turning everyone into zombies. The human players desperately try to escape on a train through an onslaught of what seems like endless zombie hordes.
More info about Pandemic Express going Free To Play here.