Denuvo sucks, sure, but I feel people are overreacting. This hardly dismantles all the good choices Sega has made in the last year that led to Mania's inception, and they already fixed the unable-to-play-offline aspect, which it turns out was entirely unrelated to the DRM. On top of this, apprently Denuvo was specifically the fault of SEGA Europe, and not the entirety of SEGA, or even SEGA's Japanese or American branches.