2014 · キャンペーン設定（ゲーム世界）
Heart of the Machine
This adventure begins the first Thunderscape adventure path. In Mekanus, the largest city in the Known Lands, player characters take on high-paying bounties from the Cogswheel Irregulars, mercenary lawmen serving the Urbanan government. Their work soon draws the attention of a group seeking forgotten secrets in the city’s most dangerous districts, placing the characters in the crosshairs. The adventure unfolds across four acts and includes a primer and map of Mekanus, details on the Cogswheel Irregulars, new NPC profiles, and bestiary entries.
シナリオ／アドベンチャー／モジュールスキルベース（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。