No Mercy is the follow-up to 1999's WWF Wrestlemania 2000, and the last WWF game released for the Nintendo 64. Some of the features included in WrestleMania 2000 were removed from No Mercy. The game also marked the first time on the system in a WWF game that players could fight backstage and also the first time moves can be done on the announcer's table. After winning a title, the player can replay the story mode and defend the newly acquired belt in a variety of new storylines. In WrestleMania 2000, if the player lost a match in the career mode, the game only allowed the player to retry the match, rather than adjusting the storyline accordingly. Another notable feature that was added to the game is the "SmackDown.
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