Necessity's Call: An Ephemeris RPG adventure    by J Alan Erwine
Price: $3.00 USD. 4690 words. Published by Nomadic Delirium Press  on September 4, 2011. .
Necessity's Call is a low level adventure for the Ephemeris RPG. The characters are a trading group desperate for a mission...any mission...and they find themselves forced to accept a highly dangerous, and also illegal mission in order to keep themselves afloat.

The Melanathee Sourcebook    by J Alan Erwine
Price: $2.00 USD. 3900 words. Published by Nomadic Delirium Press  on September 7, 2011. .
An Ephemeris RPG sourcebook to help round out the Melanathee species. You'll be introduced to two Melanathee-specific sub-classes, a nano-produced variation of the standard species, new equipment geared towards Melanathee characters and their unique skills, and skills that are only available to the Melanathee.

The Scientist's Sourcebook: An Ephemeris RPG Supplement    by J Alan Erwine
Price: $3.00 USD. 10030 words. Published by Nomadic Delirium Press  on September 7, 2011. .
In the Ephemeris core rulebook, we introduced you to the Scientist...now see what else you can do with the Scientist. The Scientist's Sorucebook features eight new sub-classes, it also introduces you to an easy to use research system, and it features new skills, weapons, armor, and goods that are designed to help round out the scientist class.

The Soldier's Sourcebook: An Ephemeris RPG supplement    by J Alan Erwine
Price: $5.00 USD. 13210 words. Published by Nomadic Delirium Press  on September 8, 2011. .
In the Ephemeris core rulebook, we introduced you to the Soldier/Mercenary...now see what else you can do with the Soldier/Mercenary. The Soldier's Sorucebook features eight new sub-classes, it also introduces you to Mercenary Guilds, and it features new skills, weapons, armor, and goods that are designed to help round out the Soldier/Mercenary class.

The Trader's Sourcebook: An Ephemeris RPG supplement    by J Alan Erwine
Price: $5.00 USD. 16080 words. Published by Nomadic Delirium Press  on September 8, 2011. .
In the Ephemeris core rulebook, we introduced you to the Trader...now see what else you can do with the Trader. The Trader's Sorucebook features six new sub-classes, it also introduces you to the interstellar Trade Guilds, and it features new skills, weapons, armor, and goods that are designed to help round out the Trader class.

The Tulmath Sourcebook: An Ephemeris RPG Supplement    by J Alan Erwine
Price: $2.00 USD. 4490 words. Published by Nomadic Delirium Press  on September 8, 2011. .
An Ephemeris RPG sourcebook to help round out the Tulmath species. You'll be introduced to two Tulmath-specific sub-classes, two variations on the standard species, new equipment geared towards the Tulmath character, and a ship designed for the special Tulmath Trader class. Plus you'll learn a little more about who the Tulmath are, and how they perceive the universe.

Adventure Pack One Free RPG Adventures    by David Dostaler
Price: Free! 23530 words. Published on December 8, 2011. .
These adventures are all free to download, as is the game system itself. Enjoy. Adventure Pack One contains seven complete adventures for use with the Challenger Roleplaying Game system a Free Roleplaying Game. These adventures are relatively short, can be easily adapted to other game systems including Of Mice Men and Wizards and are designed to take a band of 1st level heroes to 100th level+.