2008 · キャンペーン設定（ゲーム世界）
Mecha vs Kaiju (True20)
An anime-inspired True20 roleplaying game about mecha pilots defending Japan from giant monsters born of nuclear fire. Players create characters from archetypes drawn from Japanese comics and animation, then design and customize their own mecha with terrain movement, armor, and specialized weapons. The rules include guidance for creating Kaiju, a setting guide exploring Japan’s secret history, an introductory adventure, and campaign guidelines for continuing battles between giant robots and monstrous titans.
ソースブック（プレイを拡張するルール／オプション）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）レベル制（XPを獲得してレベルアップ）
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。