After the last scene as available so far, you can now re-visit the parking lot.

Here you will find: 

• 4 new characters, each with their own unique deck, 
• 4 new cards to unlock.

The new characters are undead characters. Yes, spoiler alert, it is a zombie game. :p But the logo might have given that away.
Zombies will always be hostile, as you might expect from a zombie, but there are more differences between zombies and humans than just that. 

I hope you all enjoy the new enemies to battle, and the new cards to collect. 

Random Bonus Hint: Did you know loot re-spawns? When you're short on gold, you can find junk loot in cabinets, dressers, cars, dumpsters, even in the toilet. Sell the junk to (almost) any vendor for coins to spend on upgrades.