Project Arrhythmia Nightmare City |best| ★ (EASY)

Once finished, upload it to the Steam Workshop so other players can subscribe and play your "Nightmare City" [2].

Visually, the level constructs a skyline of razor-sharp parallelograms and cascading grids. The "bullets" the player dodges are not random; they are organized into patterns that resemble rushing traffic, synchronized streetlights, and the repetitive grid of office windows. This is the first layer of the nightmare: the city itself is the arrhythmia. The rhythm is irregular, syncopated, and aggressive—mirroring the unpredictable chaos of urban life. Unlike traditional rhythm games where the beat is a comfort, here the beat is a threat. The player must navigate collapsing skyscrapers of data and waves of red-tinted surveillance drones, all while a distorted, glitchy electro soundtrack warps the sense of time. project arrhythmia nightmare city

Within the community-driven lore, this level is often associated with the eighth part of the "Another World" Once finished, upload it to the Steam Workshop