A simple map I myself find useful.

                          020                               N
                           |                            NW  |  NE
              017         019                             \ | /
               |                                      W ――― O ――― E
        012 ― 013                                         / | \
         |                                              SW  |  SE
  014 ― 011 ― 008         021                               S
         |     |           |
  015 ― 010 ― 007   004   001
         |        \  |  \  |                  Some maps are in the same “vicinity”
        016         003 ― 002 ― 005           · 009 is placed inside 008
                                    \         · 018 is just north of 008
                                      006

World maps

• Argaes (Geography)
• In-game world map
• Superkoop’s in-game world map

Map development

• Map development (Mapping tutorial)
• Content development forum
• Open map development tickets in Mantis (all map development tickets)