Does TC work with C64C PAL machine?

yes, of course

Quote from Darthcustom

What does the last line mean, Tobias?

I'm not Tobias, but I think I can explain it the same way

VSP is an effect that works on some, but not all C64 models. Where it does not work, the computer usually crashes dramatically, because large parts of the memory contents get destroyed.

For a very long time, people believed that the VSP-error was caused by the VIC-II chip "forgetting" refresh if the picture is moved using VSP, but a few years ago, I was approached by TOmmi Lempinen from Sweden a few times, and he kept bugging me with questions for at least two Revision parties in a row. At some point, his explaining of findings lead me to the assumption that it's a timing parameter of the RAM chips that's violated, and Tommi investigated exactly that assumption by doing logic analyzer shots of the involved signals. Sure enough, when I met him next year at Revision, I confirmed that the timing parameters "address hold time after falling edge of RAS" and "address setup time before falling edge of RAS" are violated.

So while it may sound "really bad" that a C64 is not VSP-safe, it only means that an effect that is rarely used is not working on that specific machine. THe only game that I personally know is "Mayhem in Monsterland".

The good news is that the Chameleon does make the C64 VSP-compatible, because the internal memory is not used while the Chameleon is connected.

Tthe "other" game that uses VSP is "Another World" by X-Ample IIRC there is no other, this is mostly used in demos.