Nox Reloaded
Worry-Free Nox installation

Singleplayer Maps
Required to play solo mode. Just extract them into the maps folder.

German language Patch

Nox Solution
Contains SDL patch among other fixes. Might be useful if you have the GOG Nox version.

Nox Map Editor 1.1
https://github.com/pogonomic/MapEditor
http://www.noxcommunity.com/forum/viewtopic.php?f=54&t=1596

Nox Map Editor 1.0b5
http://www.noxcommunity.com/forum/viewtopic.php?f=54&t=1428