NAM National Lampoon's Chess Maniac 5 Billion and 1 Navcom 6: The Persian Gulf Defense Navjet Navy Seal NeoHunter Nerm of Bemer NetHack NetHack NetHack Plus NFL NFL 94 NFL Coaches Club Football NFL Pro League Football Night Fire Nightwalker Nippon Safes, Inc. No Greater Glory: The American Civil War Noddy's Playtime Normality Notyet Nuclear War Number Fun 1 Numero 10 NY Warriors