grindy

adj

(informal) Resembling or characteristic of grinding. / (video games, informal) Involving a lot of repetition in order to progress.

The game was grindy, but I enjoyed the challenge.

意味（1）

(informal) Resembling or characteristic of grinding.

a grindy noise

意味（2）

(video games, informal) Involving a lot of repetition in order to progress.

Beware, as these achievements can feel “grindy” unless there is a worthwhile reward attached.