The Wikipedia Adventure is a user script.

• Description: w:en:Wikipedia:The Wikipedia Adventure
• Code: w:en:Special:PrefixIndex/MediaWiki:Guidedtour-tour-twa
• Stub of extension docs: mw:Extension:GuidedTour
• Grant to the script author: Grants:IEG/The Wikipedia Adventure
• Research:Impact of The Wikipedia Adventure on new editor retention