Ucyborg has found some new console codes for Drakan that were added by the developer but never made public. They are not cheat codes as such but alter some items and characters in the game as they were probably added for testing purposes. One code makes Rynn bigger or smaller for example. More information over on our forums.
Also there is a new version of the Drakan AiO patch (unofficial fan made patch) which fixes the session creation failed error when hosting or joining a multiplayer game. Please look on our downloads page for the link and readme.