Shadow of the Obsidian Sun

Players take the roles of a special-forces team sent through time to the Pre-Columbian world of Latin America. They must rescue Professor Higgins before he is offered in a human sacrifice and repair their damaged time-point transponder. Designed for use with the ICRPG Quickstart, the adventure focuses on cooperation, exploration, and survival while the team attempts to escape the past.

スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）クラス制（パイロット、ウィザード、サイエンティストなど）