You've read the fine print, you've read the categories in the initial announcement, let's explain those in detail!

Contest Categories:
•   Hand Drawn Artwork – Hand drawn art refers to art drawn with pen, pencil, mouse tablet and allows for computer coloring, imaging software edits and filters. Use of computer generated elements (backgrounds, props, etc.), official artwork or screenshots is prohibited in this category.
•   Computer Generated Artwork – Entries in this category must be predominantly computer generated or rendered elements. Use of imaging software and filters are allowed. Use of official artwork or screenshots is prohibited in this category.
•   Screenshot Manipulation – Entries in this category must predominantly feature officially released artwork and/or screenshots.