From FamiWiki

Used to make infoboxes for games. Copy and paste the following into a game page and fill out as needed.

| game = the name of the game
| image = boxart of the game - use the format [[File:Game Name Region Box Art.filetype|300px]]
| japanese-name = the kana and kanji of the game's Japanese name, if applicable
| developer = the developing company
| publisher = the publishing company
| cartridge-code = the alphanumeric code on the cartridge
| mapper = the mapper used for the game
| yen = the original price of the game in yen
| usd = use this parameter only if the game did not release in japan
| famicom-date = the date the game released for the famicom
| barcode-jan = the barcode of the game
| wikipedia = the page name on English Wikipedia, if applicable
| jpwikipedia = the page name on Japanese Wikipedia, if applicable


The following parameters are used for release dates in Infoboxes, in place of famicom-date. Some of the paraemters contain an x, which should be substituted for the region in question (i.e. nes-usa-date). Regions that the given parameter supports are listed on the table.

Parameter Regions Description
famicom-date N/A Famicom release date
fds-date N/A Famicom Disk System release date
datach-date N/A Datach Joint ROM System release date
sfc-date N/A Super Famicom release date
sat-date N/A Satellaview release date
nes-x-date usa,eur,scn,brz,aus,hkg,twn Nintendo Entertainment System release date
snes-x-date usa,eur,uk,rus,chi,aus,brz Super Nintendo Entertainment System release date
wiivc-x-date jpn,usa,eur,aus,skr Wii Virtual Console release date
3dsvc-x-date jpn,usa,eur,aus,skr 3DS Virtual Console release date
wiiuvc-x-date jpn,usa,eur,aus Wii U Virtual Console release date
nso-x-date jpn,int Nintendo Switch Online release date
famicom-can-date N/A Famicom release date (cancelled)
fds-can-date N/A Famicom Disk System release date (cancelled)
fns-can-date N/A Famicom Network System release date (cancelled)