2006 · コアルール（プレイに必要な最小限）
Hollow Earth Expedition
A roleplaying game of 1930s adventure, exploration, and pulp discovery. Players portray adventurers, academics, and journalists who investigate the Hollow Earth, a savage subterranean world of dinosaurs, lost civilizations, and dangerous tribes, while surface powers and secret societies compete for control of its secrets. The Ubiquity system supports fast-moving, cinematic action and collaborative storytelling as characters explore, uncover mysteries, and face the dangers beneath the Earth.
- プレイ人数
- 0
- 複雑さ
- 2.7 / 5
ポイント制（ポイントを割り振ってスキルや能力を得る）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）
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。