It all started to game called Harpoon back in the 1989. CMANO: Northern Inferno is said to be very close to what we old late 80's Harpoon players remember.
CMANO is developed by Warfare Sims, published by Matrix Games and released on September 24, 2013.
File Format of scenario and campaign files.
Tutorial - Import Export Files, how to save your units and groups to a file.
Scenario Design ideas, tips, etc
How to fix error: Unable to load DLL lua52
Settings, how to optimize performance etc.