It's that time of the month again when Nintendo adds more classic titles to the NES library on the Nintendo Switch Online app. Along with the two previously announced games, this update also adds in another special version of an iconic shoot 'em up.

In terms of the new games, we have Culture Brain's action-arcade title Kung-Fu Heroes (part of the Super Chinese series) and the second one is the multi-genre action title, Vice: Project Doom (also known as Gun-Dec in Japan). This was published by Sammy and developed by Aicom.

New #NES games have been added to #NintendoSwitchOnline – Nintendo Entertainment System! Use your quick wits and reflexes to secure the princess’ safety in Kung-Fu Heroes and experience high-speed car chases and action-packed battles in Vice: Project Doom! pic.twitter.com/agmO45EE3Z August 21, 2019

As a surprise, Nintendo has also added a second special version of the 1986 Konami title, Gradius. Gradius "the second loop" is even tougher than the previous versions. Here's the full rundown:

Will you be booting up the NES app to play any of these games? Tell us below.