https://wccftech.com/nintendo-switch-online-nes-june-2019/

Nintendo Switch Online has announced three new 8-bit classics for its growing NES collection. This month we mostly focus on third-party titles, including Technos’ brawler sequel Double Dragon II: The Revenge, Jaleco’s arcade-platformer City Connection, and the old-school sports game, Volleyball. You can check out all three in the trailer, below.

Here’s how Nintendo describes the new NES games: