In the context of video games, "corruption" often refers to a mechanic or theme where characters, systems, or environments become tainted or deteriorated, sometimes morally or physically. This can be a central theme in various types of games, including role-playing games (RPGs), strategy games, and more.
But the game didn't end. The screen flickered. The black-and-silver walkthrough faded, replaced by a single line of text: corruption walkthrough