カジュアルゲーム

noun

casual game; simple game; small-scale game

A video game or mobile game with simple rules, easy to pick up and play in short sessions. Often contrasted with hardcore or complex games.

• 通つう勤きん中ちゅうにカジュアルゲームで暇ひまをつぶす。

  I kill time with casual games during my commute.

• このカジュアルゲームはルールが簡かん単たんで誰だれでも楽たのしめる。

  This casual game has simple rules and anyone can enjoy it.