State of Decay.
Honestly. i'm not a huge zombie-game fan. I find them repetitive and boring. State of Decay is probably the best once i've played up till now.
http://cloud-2.steampowered.com/ugc/41988756692874519/CFA838923ABDA59D3A6988F52BD8BD9B20262B64/ - Has a sweary.
[IMG]http://cloud-4.steamusercontent.com/ugc/41989018985952532/1906C578528675B07C6186D4665ACCF706BA4CF6/
GTA: San Andreas.