The story, where it take place and the protagonist.
Wallie is a fish that has been fished out of the ocean. He managed to wiggled himself off of his hook as the fisherman was pulled him into the boat, but now he needs to get off of the ship and into the water before he gets caught or dies from not being able to breath.
What the controls will be like, and why.
The controls are going to be forward, backward, side-to-side and jump. These four are the only controls that you will need to play the game, I want to keep the playing easy but fun.
Designs, sketches, visual preproduction and game assets: