The Ultimate d100 Game System has been developed by GWP over the last year. The basic mechanic is simple:

TARGET SCORE: Roll equal to or less than on 1d100 with modifiers

But this has been done before, I hear you cry! Yes it has, but what sets this game system apart are the additional rules: character traits, detailed firearm mechanics, Tour of Duty character builder to name a few.

Codename: Day of Reckoning will be the first GWP product to use the Ud100 as its rule base. This will extend to the second EAGB trilogy and all future books.

The Ud100 System Reference Document (UdSRD) is under construction. Once complete, companies or independent writers will be able to produce game worlds, game accessories, adventures or source material using this game System.