A third game, L the Prologue to Death Note -Spiraling Trap- (L the proLogue to DEATH NOTE -螺旋の罠-, L the proLogue to DEATH NOTE -Rasen no Wana-), was released for the Nintendo DS in Japan on February 7, 2008.[93][94] The player assumes the role of a rookie FBI agent who awakens in a strange hotel and attempts to escape with the help of L, who provides assistance via an in-game PDA. The story is set before the Kira investigation in the original series.[94]