Plot: Nuclear Dawn is a post-apocalyptic first-person shooter real-time strategy hybrid video game. It was originally announced in February 2006 as an amateur mod for the Source engine, but in April 2009 was revealed to have become a commercial project, still using Source, aimed at Windows PCs and Mac OS...
Plot: Stubbs the Zombie in Rebel Without a Pulse is a third-person action video game developed by Wideload Games and published by Aspyr Media. It was released on October 18, 2005 for the Xbox video game console, and was released for Microsoft Windows and Mac OS X in November that same year. Wikipedia
Plot: Manhunt is a stealth-based survival horror video game series developed by Rockstar North, as well as several other Rockstar studios, and published by Rockstar Games. The series began in 2003 with the release of Manhunt, and continued in 2007 with Manhunt 2. Wikipedia