2025 · パーティーゲーム

ブラインドジャック

Players split into teams and estimate numerical answers to quirky trivia cards, from the number of legs on a crab to the colors in a superhero costume. Each round one team gives guesses while the opposing team sees the true answer, creating asymmetric information and bluffing opportunities. Teams add their estimates aiming to get as close to 21 as possible without exceeding it, choosing whether to draw additional cards or stop to avoid busting. Rounds resolve by comparing totals with clear rules for ties and overages, emphasizing estimation, risk management, and teamwork in quick, turn-based play.

groupプレイ人数

2–12 ベスト4人

scheduleプレイ時間

10–20分

cake対象年齢

10+

psychology複雑さ

1 / 5