Free Content Friday Annual Vol. 2

This annual compilation collects 12 issues of digital content released from August 2011 to August 2012 for a zombie survival game. It includes new missions, zombie types, opponents, hazards, and other material. The content is re-edited and organized by category, providing a reference for returning players and an introduction for those catching up on earlier releases.

소스북(플레이 향상용 규칙/옵션)스킬 기반(스킬을 구매하거나 획득)포인트 기반(스킬, 능력 등을 얻기 위해 포인트 할당)속성/스탯 기반(STR, CON, PER 등)