Nitemare is a thrash metal band from Toronto, Ontario, Canada. Not to be confused with the Japanese rock band Nightmare, this band's name is a variant of the word, spelled "N-I-T-E-M-A-R-E". They take influences from Slayer, Cannibal Corpse, and The Haunted. The initial date of their formation is unknown, but they are currently active under an independent label. Their EP is called Live Carnage, and was released in 1998. Their full-length album Creation of Life was released in 1999.