darts
Refers to the game of darts, including the equipment (darts) and the activity.
週末はよく友達とダーツを投げに行く。
On weekends I often go throw darts with friends.
彼はダーツがとても上手だ。
He is very good at darts.
On the weekend I played darts with friends.
I threw a dart at the target.