Galencia is a superb shooter for the C64. It's only a $4.99 at itchio. It's seriously incredible. Sam's Journey is also an unbelievable platformer.
https://galencia.itch.io/galencia
https://www.knightsofbytes.games/samsjourney
Aviator Arcade II is also great fun.
https://rgcddev.itch.io/aviator-arcade-ii
I just bought a copy of this the other day. I've been playing it on the YAPE emulator. It's stunning. An excellent platformer. It even has some sort of parallax scrolling.
I made it to level 6-1 so far. Some of the game is quite difficult, but the game thankfully has continues and a password system. I'd love to see a conversion of this for the NES (or 7800) or other system like they are doing with Sam's Journey from the C64. If this had been pack in for the Plus/4... gosh, everyone would have said the machine was revolutionary.
This is an amazing feat. It's just incredible given how much work must have gone into this. Miyamoto ought to personally congratulate the programmer (I know it won't likely ever happen). Could you imagine how many copies this would have sold in like 1986? It would have been staggering.
Thanks. You know I played Toki once in the arcade. I never was into it until I saw the 7800 version surface. Now, I've been playing it on Atari ST, Amiga, Lynx, C64 and MAME nonstop.