Nightmare Constellation is an Innsbruck-based progressive death metal and deathcore band featuring vocalist Tom Stover, guitarist Patrick Schatz, bassist Dominik Schatz, and drummer Clemens Recheis. Citing influences from Gojira to Cult of Luna, their release 'Palingenesis' fuses sludge-metal heaviness with progressive deathcore technicality.

Nightmare World is a progressive power metal band from the Surrey/London area, active since 2017. Their sound fuses power metal's anthemic energy with progressive metal's structural complexity.

NightQuest is a power/progressive metal band from Pančevo, Serbia, active since 2018. They deliver epic, technically ambitious metal from this Vojvodina city near Belgrade.

Nihilation is a progressive black metal project from Bavaria, active since 2015. The project expands black metal through progressive structures and adventurous compositions from southern Germany.

Athenian progressive and groove metal act formed in 2019, melding technical complexity with heavy, rhythmic power. Their ambitious approach fuses cerebral songwriting with visceral physical impact.

Nihilith is a progressive death metal band from Southampton, UK, active since 2018. The band pushes death metal into complex progressive territory from the south coast of England.

Nihternnes is a black metal band from Northampton, UK, active since 2006, whose sound has evolved from symphonic black metal into progressive black metal territory. Their two-decade presence makes them veterans of the Midlands black metal scene.

Nimbatus is a melodic doom/death and progressive metal project from Freiburg im Breisgau, active since 2010. The band blends melodic doom and death metal with progressive rock sensibility from the Black Forest gateway city.

Udine atmospheric/progressive black/death metal act formed in 2013, crafting expansive sonic landscapes from Friuli's capital. Their ambitious approach layers progressive complexity over extreme metal foundations.