Shattered Pixel Dungeon -

: This paper discusses methods like Binary Space Partitioning and Perlin Noise, using roguelikes as key case studies to explain how random levels are created.

: A thesis from Diva-portal that compares different pixel art styles and discusses how Graphical User Interfaces (GUIs) are designed to maintain clarity in low-resolution environments. In-Game Lore & Manuals Shattered Pixel Dungeon

For a deep dive into its development and mechanics, you can explore the following types of "papers" and documentation: Academic & Technical Analysis : This paper discusses methods like Binary Space

Since the game is open-source, the most comprehensive technical "paper" is the project's own documentation and source code: Shattered Pixel Dungeon