There is four throughout the scenarios and each one looks like a different suit: The Club Key, The Heart Key, The Spade Key, and the Diamond Key.
There are also a few other notable keys for you to find throughout the game Here's how to find them all!.. The keys to the Police Station in Resident Evil 2 are very cleverly designed like a deck of cards.
![](http://oyster.ignimgs.com/mediawiki/apis.ign.com/re2-remake/8/8a/SecondRunLadderCode.jpg)
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