The thing about Spelunky 64, a reimplementation of Spelunky on the Commodore 64, that gets me is how smooth the scrolling is. Smooth multi-directional scrolling isn’t easy to do on the C64 without hardware assistance, but here it handles it without apparent problem. Here is a 7-minute demonstration from Just Jamie:
It’s not the only obstacle Paul Koller (PaulKo64) had in making this surprisingly faithful recreation. It contents itself with the basic Atari-style joystick, with a single overloaded button. So up is used for jumping, tapping the button attacks, holding the button uses an item, down+button takes out a bomb, and up+button places a rope. It’s not perfect, and you have to be really careful in shops, but it doesn’t work badly.
BastichB 64K has an interview with its developer on Youtube (7 1/2 minutes):
Here is a complete playthrough (28 minutes):
Spelunky 64 is on itch.io for $3. To play it, you’ll need a Commodore 64 emulator, or a physical C64 and a way to get the game image onto a disk.