Gamedesign:
Me and my fellow leveldesigner documented how different mechanics would work like inventory and controls.

Leveldesign:
I made a basic layout of the ship in where the game is taking place and where each item would be placed and how it would help the player progress.

Puzzledesign:

I has helping out creating the puzzles and played with ideas back and forth with my co-worker. Once we settled on an idea I would illustrate them with descriptions.