Get Ready, Gotham...

Hatched from the twisted minds at Monolith Productions,
Gotham City Impostors is a download-only multiplayer FPS
that pits violent vigilantes dressed up like Batman against
craven criminals dressed up like the Joker in open warfare on
the streets of Gotham City.

1. Create a PlayStation® Network Account (or log in using an existing PlayStation® Network account)

2. From the PlayStation® Network icon on the XMB, select the PlayStation® Store

3.Search for Gotham City Impostors and follow instructions to download; no special code required!

Official Beta Forum

How to get your Digital Camo Weapon Skin

If you’re having some difficulty getting your Digital Camo Weapon Skin in-game, follow these simple steps and you’ll be dressing up your weapons in no time!

Step 1: Create a WBID. (If you’re reading this thread, then you’ve made it this far! Congratulations.)

Step 2: Connect your WBID in Gotham City Impostors. (You can do this when you first launch the game, or by going to “Help & Options” on the Main Menu, and navigating down to the “WBID” section.)

Step 3: Validate your email address by clicking the link in the email we send you.

Step 4: Hit Level 4 in Gotham City Impostors. (At Level 4 you can edit your custom loadouts. A very essential piece of the pie!)

And that’s it! Enjoy your fancy new weapon skin.