also: じっきょうプレー
noun
Let's Play; commentary playthrough
A video or stream of someone playing a game while providing live commentary, reactions, or explanations. Common in gaming and streaming culture.
彼の実況プレイはいつも面白い。
His Let's Play videos are always entertaining.
週末に新しいゲームの実況プレイを配信する予
I plan to stream a Let's Play of the new game this weekend.