Nintendo Switch Online NES games for July 2019 revealed, rewind feature being added

https://www.youtube.com/watch?v=xS888LOC66w

• With every new month comes a new pair of NES titles to be added for subscribers to the Nintendo Switch Online service. Now that we're already partway into July, Nintendo has lifted the curtain on what games they'll be adding this time around. On July 17th, Donkey Kong 3 and Wrecking Crew will become part of the selection of now over 40 NES games that you can play on the Nintendo Switch. It seems like Nintendo is still focusing on their original classic titles, despite fans anxiously awaiting a possible tease of Super Nintendo games, one day.
  
  If Donkey Kong 3 and Wrecking Crew aren't your cup of tea, there will be an extra little bonus feature added to Switch Online NES games, that same day: a rewind function. By pressing ZL or ZR, you'll be able to rewind your progress, in order to correct your mistakes. This is a common feature seen in both emulators and on other reproduction hardware, so it'll be a nice addition for those that play the offered NES titles.
  
  https://gbatemp.net/threads/nintendo...-added.543166/