According to this ZDNet article Nokia are going to do a full press release for the N-Gage tomorrow. So we should then know the full specification of the device and initial software details. The article says Nokia are trying to break into the games market due to slow growth in mobile phones but expects them to have a hard time doing it. They did not mention release dates but the February Carphone Warehouse catalogue says the N-Gague is expected in May. It also said the 3650 is due in late Feb but the P800 is not expected until March.