Dies Irae is an achievement and trophy in the video game Sine Mora. It is obtained by being promoted to Major General, playing for over 24 hours total, encountering the Killer Piano, finishing a stage with half or less than one second remaining, completing the arcade mode with all characters, completing the arcade mode without using a continue, completing the arcade mode using only primary weapons and finishing a stage on the Insane difficulty without picking up anything. As an achievement, Dies Irae is worth 20 Gamerscore, while its trophy is gold. "Dies irae" is a Latin phrase meaning, "day of wrath." Dies Irae's icon art references the Killer Piano which must be found to earn the meta-award.