Today sees the latest update arrive in Nintendo Switch Online's NES app, with four new games in total being added for your playing pleasure (or five if you're in Japan).

The two main additions this month are Kirby's Adventure and Super Mario Bros. 2, which Nintendo previously confirmed just last week. A short video has been shared to give you a quick glimpse at these titles in action:

On top of this, two new 'SP' editions of previously released games have also arrived. A special version of Metroid gives you every power-up from the start and gives you an easier chance to see a special game ending, while a special version of Blaster Master has you starting from area 8. We've captured their full descriptions for you below.

Which games would you like to see appear in the coming months? Will you be firing any of these up today? Let us know in the comments.