Bro, if you play this game with me I'll teach you everything there is to know.
Right now I'm getting mobility of the ship down.
Honestly, there are much more elegant ways of doing this (I usually make submarines). You COULD use a keel to weigh the ship down, but because I have airpumps inside...
It's not meant to make sense. Each of those characters represent the different factions in the default planet, Neter.
The main game is basically a free for all. Every 30-40 minutes there's a conference where you choose your loyalties in exchange for resources to spend on your crafts...
So, basically this is the greatest game ever. 20 bucks on steam, it is by far the most fun and most varied game -- from adventure mode, to grand campaign, to various minigames and LOTS of custom content -- it's all there. This is the game.
Everything is coop compatible also.
Here is a...