Arrival at Fort Perilous

An old-school fantasy roleplaying adventure for characters of levels 1–3, set around a human outpost on the border between civilization and the wilderness. Players explore the surrounding wilds and three detailed dungeons while becoming involved in the fort’s struggles against monsters and the forces of Chaos. Compatible with B/X and Labyrinth Lord rules and published under the Open Game License.

属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）ダイス（主にd20）