
To create things in Blue Mars one must become a developer. So, how easy is it to register? No problem. How easy is it to build something in Blue Mars? Not very.
Registration
First, one registers on the Blue Mars site and gains access to the Developers’ section of the Blue Mars web site. The tools needed to build things for Blue Mars can be downloaded from within the section. The developer is getting a sub-licensed copy of CryEngine 2 MOD SDK*. Easy enough. Blue Mars is supposed to offer more control over ownership of created items. From the look of the info on your personal developer’s page it looks like that will be the case.

