You have to take it to the black widows lair (which you will end up in, though I forgot how), (you have to) avoid the guards by moving behind their backs, but the first guard is EASY! Anyway, then you have to open the doors by ''scanning'' the (black widow's) card on/across the door by (make sure you're by the door) clicking the brown bag to get to your items, click the word USE that is below the (black widow's) card 'picture' it will scan the card and your in. Good luck with the rest! Have fun and have a good day!
When you are in the Black Widow's secret headquarters, and go past the guards, there is a door with a lock requiring the Black Widow card. Press USE on the card and it opens the door to where you fight the Black Widow.
You have to put it in the card scanner next to the door to where black widow is :)
When you are in the Black Widow's secret headquarters, and go past the guards, there is a door with a lock requiring the Black Widow card. Press USE on the card and it opens the door to where you fight the Black Widow.
Enter her layer.
with the card on counterfeit you need it for the black widow's ''base"
When the Black Widow catches you , you will have to pass the guard and at top you will use your card
you use it on a strange metal door with a black widow on it i don't even know if it is a metal door but yeah, you use it on that
Use the key card to open the treasure room and battle the Black Widow. (see related questions)
You use it late in the game to reach the Black Widow in her trove of stolen art. Its use will be immediately obvious from the card-reader on a door you encounter.
Nothing right away. Eventually you get into the black widow's lair and use the card to enter her trove of stolen art.
After you get the key card, return to the museum for the package there. You will soon have the key to the Inspector's house, and the key card is used sometime later. It opens a guarded room where the Black Widow keeps her stolen art.
you go to the art musem