What goes into world building? What are the most important aspects of creating a setting to you? World building or setting creation is an important part of making an original roleplay. So what do you put into it? What aspects of design most appeal to you and what can you do without? Do you create on the fly or find you prefer a fleshed out setting? Is it a mix? Maybe it varies from RP to RP. Do you invite your players to help you build the setting or do you like to work as solo as possible? Are you scientific in your creation or is the spirit more important to you than the detail work?