2019 · キャンペーン設定（ゲーム世界）
Keeper's Guide to the Secret War (CoC 7)
A Keeper’s reference for Call of Cthulhu adventures set during the late 1930s and World War II. It details Allied and Nazi forces, intelligence agencies, occult organizations, Mythos conspiracies, key characters, creatures, tomes, artefacts, secret weapons, and wartime equipment. The guide also provides rules and strategies for combat and survival, along with missions and background material for running investigations amid a hidden war between human forces and an occult alliance.
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）ランダム属性生成（キャラクター作成時）
無料・Web、Android、iOS対応
LudoyaでKeeper's Guide to the Secret War (CoC 7)を遊ぼう
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。