I'm really in the mood for a game like Shovel Knight after listening to some chiptune tracks the other day. Something fair, but challenging would be ideal. Must have a good soundtrack!

Along these lines I've already played:

• Shovel Knight
• Celeste
• The Messenger
• Hollow Knight (well, in terms of the difficulty not the music)

Does anyone know of any I've missed? They don't necessarily have to be modern indie games - old NES/SNES games for example. SMB3 and SMW are classics.