Octodad: Dadliest Catch releases today on Steam and GoG. Over on the later, the game is 20% off at $11.99 for the first week. The game is expected to go live on Steam in about an hour, so there may be a discount listed when it does. If you are unfamiliar with the original's premise or the sequel's storyline, hit up the video below for a watch. A PS4 version is in the works.