BIOHAZARD A.T.N. ASSAULT THE NIGHTMARE is a video game in the Resident Evil franchise. It was released in 2002 for NTT DoCoMo's 504 and 505 phones in Japan. It was sold as part of a subscription to 'Capcom Party' at ¥350 per month. Later, the game was adapted for western mobile phones as well. Following talks with European phone operators, Capcom released the game internationally in mid-2004 under the title, "Resident Evil Assault the Nightmare".