You need a paid membership to Nintendo Switch Online to play course world in Super Mario Maker 2. Pretty sure you could access course world at no extra cost in the original
How to get a year of FREE Nintendo Switch Online access via Amazon Prime
Nintendo Switch Games to Lose Online Functionality Unless You Pay for a New Service
You Don't Have to Pay for Nintendo Switch Online to Play 'Fortnite'
Special offers for Nintendo Switch Online members - Nintendo Official Site
/cdn.vox-cdn.com/uploads/chorus_asset/file/7802237/C2BvkYRUAAIzxES.jpg "Nintendo Switch will have a paid online service starting this fall - Polygon")
Nintendo Switch will have a paid online service starting this fall - Polygon
The Nintendo Switch's Paid Online Service Sounds Downright Bizarre
Everything We Know About Nintendo's Paid Online Subscription Service - IGN
Switch's paid online is made to attract third-party devs
Level up with a Nintendo Switch Online Membership - Nintendo Official Site
The Nintendo Switch paid online service doesn't sound great | Eurogamer.net
Nintendo details paid Switch Online service, launching in September
Nintendo Switch Online - Nintendo - Official Site
Nintendo Switch Paid Online Subscription Service Delayed Till Fall 2018 | Beebom
Paid Nintendo Switch Online May Be Delayed To Fall 2018 – NintendoSoup
Nintendo Switch Online | Nintendo
Nintendo Switch Paid Online Service Delayed to 2018
How To FIX " A paid membership to Nintendo Switch Online is required " on Nintendo Switch! - YouTube
Nintendo Switch Game Vouchers for Nintendo Switch - Nintendo Official Site
Nintendo Switch Online - Nintendo - Official Site
Nintendo Switch Online - Nintendo - Official Site
Level up with a Nintendo Switch Online Membership - Nintendo Official Site
:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/52730343/vlcsnap_2017_01_12_23h03m50s747.0.png "Nintendo Switch will have a paid online service starting this fall - Polygon")
Nintendo Switch will have a paid online service starting this fall - Polygon
Nintendo puts a firmer date on its paid online service, but still remains coy on details | Eurogamer.net
