Nightmare Mode, known as Born to Survive on the leaderboards, is an expansion which was added to Rayman Fiesta Run in version 1.2.0. This mode has a new darker version of the main map, with only the invasion levels present.
The Nightmare Mode consists of every invaded level, not counting the ones from the Candy World. The player has to finish every one in order without dying. Unlike the similar achievements in Rayman Jungle Run, the player can exit the current level without having to start over. If the player dies in a level, he will be taken back to the first level with a gravestone marking his record distance on the map. Once every level has been completed the player will earn 10 000 Lums and the Raywolf costume.