Minimal logo for "[Brand Name]", a [what it is], [style: flat vector / retro badge], [colors], the text "[Brand Name]" spelled exactly, centered on a plain white background.
Steps & tips
Generate variations and refine the best.
Recreate the final in a vector tool if you need print.
Search trademarks before using a logo commercially.
Game character concept sheet: [character description, e.g. a scrappy desert scavenger with a mechanical arm], [art style, e.g. stylized hand-painted], front, side and back views, neutral pose, plain light-gray background, consistent colors, readable silhouette.
Steps & tips
Generate several and pick one direction.
Use image-to-image to keep the character consistent.
Check the license terms of your plan before shipping assets.