Mutants and Masterminds Nizhni Novgorod
Nizhni Novgorod is part of the X-Champions universe except it utilizes Mutants and Masterminds rules.
Information on Nizhni Novgorod
For information on Russian super-era history see:
Outside America - Mutants, the '50s Cold War and the Fading Colonial Era (c. 1950-c.1960)
Brezhnev's Russia, 1964-1980
Russia and Turbulence, 1980-2000
Campaign-specific ground rules/guidelines (coming soon)