At least one of the lead characters is from an under-represented group(s).

For non-narrative games where the cast is an ensemble – the total roster of playable characters meets one, or more, of the below targets (best is to meet all the points!):

• A 50-50 gender balance
• 20% belonging to an under-represented ethnic group
• 10% LGBTQ+
• 7% D/deaf and disabled
• Significant amount of characters featuring regional diversity
• Significant amount of characters are from a lower socioeconomic background

You should explain where there are characters that are not frequently portrayed on screen and/or how the game is offering non-stereotypical representation.

http://www.bafta.org/media-centre/press-releases/games-awards-2021-entry-opens-diversity-standards-pilot

Same standard approach works since 2019 for all TV and films.

I heard about exactly same standards in most main studios and during investment talks.