Basic d20
A rules-light tabletop roleplaying framework drawing on concepts from D&D Fifth Edition, d20 Modern, and Mutants & Masterminds. It provides guidelines for creating characters and running games, with additional ideas influenced by the Mastermind’s Manual. The material is presented as notes for experienced game masters familiar with a range of d20 systems.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）属性／ステータス制（STR、CON、PERなど）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。