also: パーティゲーム
noun
party game
A game played at social gatherings, such as board games, charades, or video games designed for groups.
パーティーゲームで盛り上がろう。
Let's liven things up with a party game.
このパーティーゲームは大人数でも楽しめる。
This party game is fun even with a large group.
Loanword from English 'party game'.