GenreCatNav
From Sega Retro
{{GenreCatNav|system}}
system will use the pre-Saturn set for pre-Saturn systems and the Saturn/Dreamcast set for Saturn and Dreamcast; see Sega Retro:Determining Genre. For example,
{{GenreCatNav|Mega Drive}}
becomes User:Andlabs/Template:GenreCatNav and
{{GenreCatNav|Saturn}}