Korone plays Global Defense Force (of the Earth Defense Force series), and when Korone’s on the the scene, it’s bye bye time for the aliens… and the civilians… and the city itself…
Source:
【PS2】はじめての『THE 地球防衛軍』やってみる!!【戌神ころね/ホロライブ】
https://youtu.be/W3NyxTflDgg