c64 games. What parts can I remake.

Lemon64.com has a database of view of videogames of the commodore 64 computer. I am going thru the titles to see if there are interesting games there for remake programming. I use youtube to view the gameplay video's.

I already looked at the amazing spiderman on youtube and it looks like an interesting challenge. You can walk up walls and can walk on ceilings. The webbing looks interesting to. In the reactions I can read that there is an interest in the game.