I made a Developer Rundown video about Intergalactic Fishing to explain the basics of the game and what it is all about. Hopefully it will provide a quick introduction to the game so that you can tell if Intergalactic Fishing is a game you would be interested in.
If you are interested in a more in-depth run-through of the game and its systems, be sure to check out the Developer Gameplay video series I did previously.