Plugin: GOG / Good Old Games Achievement Plugin
We have prepared a plugin for those of you wanting to release via Good Old Games as well. There is already a Steam plugin but sadly the system over at GOG is quite a bit different. So our coder prepared the plugin and released it now for free:
Keep in mind, this only takes care of the Achievement system. Cloud Saves are handled by GOG themselves. And mulitplayer is definitely a different beast.