1988 · ソースブック（プレイを拡張するルール／オプション）
City System
This urban fantasy roleplaying supplement details Waterdeep, the largest and most powerful city in the North. It includes ten expanded maps with building interiors, a full-size city poster, and a large three-dimensional map of Castle Waterdeep. A 32-page booklet provides encounters, street scenes, city features, and details for quickly creating buildings and urban adventures. The material is designed for use in Waterdeep and can also be adapted to other Forgotten Realms settings.
- プレイ人数
- 0
- 複雑さ
- 1 / 5
ダイス（各種）レベル制（XPを獲得してレベルアップ）種族ベース（プレイヤーの種族/種がゲームプレイに影響する）
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。