2025 · シナリオ／アドベンチャー／モジュール
The Venture Below
A subterranean dungeon crawl for Troika! set in the abandoned Troika Underground, a transit network built by rival companies that never coordinated its construction. Players explore bewildering tunnels, defunct platforms, and unfinished passages while seeking the only known exit and attempting to escape.
スキルベース（スキルを購入または獲得）ダイス（主にd6）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。