GamersFirst has announced that closed beta signups are now available for Parabellum at http://www.gamersfirst.com/parabellum/.  You must register first before signing up for the closed beta, and you can register for free at https://www.gamersfirst.com/register/.

Parabellum is a Free-to-Play massive multiplayer online First Person Shooter (MMO-FPS), it combines the elements of FPS (First Person Shooter) and MMO (Massive Multiplayer Online) games to create a unique and fully customizable gaming experience. Parabellum introduces the first interactive non-linear multiplayer campaigns in addition to an advanced character & weapon development system.