2009 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

Alien Creation Guide

A supplement for Modern d20 campaigns that provides rules for creating balanced, playable alien species. Players and game masters define a species concept, adjust ability scores, and purchase traits such as wings, claws, special attacks, psionic powers, skills, and feats with creation points. Drawbacks provide additional points for customization. The guide also includes advice for developing communication, appearance, society, culture, aggressiveness, independence, determination, and technological development. Sample races, species templates, and racial levels for more powerful species are included.