A gaming server system is described, the gaming server system including a verification system, a memory module, a centralized gaming server, and a paytable module. The verification system is configured to access a registration database having registration data for registered users. The memory module is configured to store images corresponding to at least one game outcome, with the images communicated to the network access devices. The paytable module is associated with the centralized gaming server, and it is configured to determine one or more prizes associated with a game outcome. The centralized gaming server is configured to generate at least one random game outcome by random generation at the centralized gaming server, and configured to access the memory module and communicate the images corresponding to the random game outcome to the network access devices.