Some people hate this game, but I've been playing the "Roc 'n Rope (1984) (Coleco, Ed English) (2667) ~.bin" version and it runs considerably faster than the CBS version.
Both the versions I've been able to find are NTSC only – has a PAL60 version of this been made here?
I can't seem to find one via Google.
When played at fast speed, this is a pretty cool platformer, with multiple level designs.