There's this SAS4 forum, but there's also so many others. Here's just a few. Official Ninjakiwi SAS4 Forum: http://ninjakiwi.com/forums/205-sas-zombie-assault-4-discussion/posts Official Ninjakiwi SAS4 Mobile Forum: http://ninjakiwi.com/forums/212-sas4-mobile/posts Archived Ninjakiwi SAS4 Forum: http://archive.ninjakiwi.com/Forum/forumdisplay.php/52-SAS-Zombie-Assault-4 Kongregate SAS4 Forum: http://www.kongregate.com/forums/2609-sas-zombie-assault-4 SAS4 Wiki Forum: http://saszombieassault.wikia.com/wiki/Forum:Forum