noun
event scene; cutscene
In video games, a non-interactive sequence that advances the story or shows a special event.
このゲームのイベントシーンはとても感動的だ。
The cutscenes in this game are very moving.
Variant with interpunct, sometimes used for clarity.
カットシーン is a more general term for any cinematic sequence, while イベントシーン often implies a story-driven or special event scene within a game.
Wasei-eigo from English 'event' and 'scene'.