If you like games like that, that are mostly text and story driven, you might like fade:
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"Fade is a new graphical adventure game for PocketPC, in the same vein as the great classics, such as Maupiti Island or Black Sect. The adventure’s setting is both realistic and contemporary, brought to life through the use of entirely computer-generated, 65000-colour images. As the player, you will find yourself moving around a variety of locations, realised through over 450 images which serve to illustrate a gripping adult adventure, as well as allowing you the opportunity to meet and converse with dozens of characters. - 65000 colors - More than 450 in-game screens - Dozens of characters - Sound environment that create an unique feeling - Over 15 hours of intense gaming - Intuitive inventory system and user interface - A twisted and fascinating story - A lot of puzzles to solve "
Fade @ PocketGear