[http://sourceforge.net/p/ufoai/bugs/3061 Item 3061] imported from sourceforge.net tracker on 2013-01-28 19:58:38

... check whether the above is true, and maybe add a new terrain type for 2.4 called 'void' to mark maps that should not appear on the geoscape.
===== Comments Ported from Sourceforge =====

====== natewr (2011-10-21 23:27:43) ======

It seems counter-intuitive to set this through a new terrain type. Wouldn't it be better to have a campaign flag set to false just like multiplayer?
====== tlh2000 (2011-10-22 08:26:10) ======

6d152878d381325d8bf84069f2c593db4a0a16a1

introduced "singleplayer" and "campaign" boolean for a mapdef
====== tlh2000 (2012-09-26 06:59:33.634000) ======

- **status**: pending --> closed
- **milestone**: --> 2.0-RC2