The “32 Bit Style” is a style of making games that look, sound, and feel like they were made during the 32Bit era of consoles in the 1990s. This guide outlines what was possible on these consoles and it has some suggestions on how to make your game best fit this style.
https://docs.google.com/document/d/1rKszjsb7PCYb0Y1KD_rFotaFwIQt8_KjinDN5QUyCUQ/edit?usp=sharing