
Gilles Blancon's strip poker works different from most other strip poker games. There is no betting, raising, or folding; no money is involved at all. After you get dealt your hand, you can change cards once, but only if you have an ace. Then the hands are compared, if yours is better than Marilyn's, she will shed a piece of clothing, else she will put one back on. But you only have twenty rounds to achieve your goal, that is, to strip her completely. Marilyn sheds only four pieces of clothing (she keeps the gloves and shoes on), but to drag things out a little, she crosses her arms before her body at first whenever she loses a piece of underwear, so you will need six winning hands.
Core, of course, in this case has nothing to do with the UK company Core Design, which gave us Rick Dangerous and later Lara Croft. It was a small French company that produced a few CPC programs in the mid-80s. Apart from this strip poker, the only games I found were a platformer (Kristal) and three educationals.