This article is about the game, for other uses, see FFR (disambiguation)

Flash Flash Revolution, also shortened FFR, is an online rhythm game created in 2002 by Synthlight. The name is a tribute to Dance Dance Revolution and shares a similar gameplay (the exception being that Flash Flash Revolution is meant to play on a keyboard).

Depending on the context, the term Flash Flash Revolution can reference the game itself or the website the game is supported on.