That a game was put for free on the promo by accident, one game was world rally fever, the other i can't remember.
Back then GOG let people keep the game, however this time it's alot.
I dunno man, I don't know the circumstances around the previous instances. Like I said, the promo page wasn't displaying the games as free. I showed nothing where the prices belong. The game cards did list them as free, though.