Genghis Khan II: Clan of the Grey Wolf (Aoki Ookami to Shiroki Mejika: Genchou Hishi in Japan) is part of Koei's Historical Simulation Series of games, which was developed and published for SNES, Sega Genesis, and DOS. The game includes a turn-based battle sequence, allowing specific control to the player or delegated to a general. The player is given the option to conquer either the country of Mongolia as Genghis Khan himself, or to play as a world leader and take over the known world of the time.