Robuta

https://www.nintendolife.com/forums/3ds/do_nes_games_played_on_the_3ds_have_the_same_darkness_issues_ad_the_wii_vc

https://www.nintendolife.com/forums/wii-u/why_doesnt_each_country_get_the_same_vc_games_others_get

https://www.logic-sunrise.com/dossiers-et-tutoriaux-817532-wii-u-injection-des-jeux-vc-n64ds.html

https://ukikipedia.net/wiki/Wii_VC_Round-to-Zero