If you've already cracked every skull in the iOS brawler Batman: Arkham City Lockdown, the folks at NeverRealm Studios have good news for you. A new free update is now live that delivers a brand new mission against the likes of Harley Quinn. As usual, Batman will be tasked with knocking out henchmen on his way to confront a boss, though Quinn brings along her own unique challenges (and distinct voice). The update also includes two new obtainable Batman skins, allowing players to brawl as Bruce Wayne (for free) and the current Batman, Inc. uniform (an in-app purchase). Brawlers will also be able to level up even higher in the game thanks to the new mission and new WayneTech training, maxing out at level 35 rather than 30.

Here's a rundown of all the Batman: Arkham City Lockdown updates from the official iTunes listing:
- Harley Quinn Mission

- New timed thug fight

- Batarang mini-game

- Bruce Wayne skin (Free)

- Batman, Inc. skin (IAP)

- More achievements

- Level cap raised from 30 to 35

- New type of WayneTech Training: Critical Strikes
Catch the trailer for version 1.2 of Batman: Arkham City Lockdown below: