The mod they are trying to make is a map of AUS for a game called eurotruck simulator 2 and for map editing you would need to own the game as the maping tool is inside of the game.
Current Position Vacancies as of Tuesday, October 13th 2015:
- File Converting: VACANT
- Map Editing: VACANT
- Programming/Coding: VACANT
- Texturing/Skinning: VACANT
- 3D Modelling: VACANT
To
apply for one or more of these roles, please send a message to either
the Founder or Co-Founder outlining what you would like to do to
contribute to the project. You can send them a message here
https://www.facebook.com/Project-Australia-565400286951286/?fref=ts and you can look here for current progress
http://projectaustralia.prophpbb.com/