Wikipedia:Articles for deletion/List of video games in development
mdash; The page seems quite maintainable to me. Crystal doesn't apply, as we have citations for each. Directory similarly I would say doesn't apply, based on the fact that these are not minor games (if you must, they're notable, which should deflect Directory as a reason for deletion). NOTNEWS is for events already happened; there are many established cases where already known events that will happen have articles. As for the category reason given, 
— User:Izno, 21:29, 29 July 2009 (UTC)
Stance: keep
Cited policy: WP:CLN (Wikipedia:Categories, lists, and navigation templates)