Fortress

2006 · Sourcebook (rules/options to enhance play)

Fortress

A sourcebook for d20 Modern and Haven: City of Violence covering the design, construction, and use of modern fortifications. It provides guidance for creating fortified buildings and adapting existing structures, along with rules and advice for attacking, defending, breaching, and reducing them in play.

Skill Based (buy or gain skills)Attribute/Stat Based (STR, CON, PER, etc)Level Based (Earn XP and level up)

Game facts (players, playing time, age, credits) from BoardGameGeek.