FNF Chaos Nightmare – Sonic vs Fleetway

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About FNF Chaos Nightmare – Sonic vs Fleetway

In this fan-made version, Sonic clashes with his darker self from Fleetway in a single Chaos mode challenge. It places you in a music battle with familiar rhythms and unpredictable turns.

The soundtrack pairs upbeat tunes with sudden drops. Notes scroll across the screen in sync with each beat. You hit prompts in time with the music.

Playing this brings a fresh vibe to the original showdown. It feels intense without dragging on. Each round invites focus and the tight design adds replay value.