Batman: Arkham City - Nightwing Bundle Pack (360) vs Dark Void (360)

Download the fully playable Nightwing character. Nightwing comes complete with his own unique gadgets and special moves, and is playable in all challenge maps in the game, as well as two additional challenge maps that are included with the pack: Wayne Manor and Main Hall. The pack also contains a bonus Animated Nightwing character skin.

Dark Void is a video game developed by Airtight Games and published by Capcom on the Unreal Engine 3 for the Xbox 360, PlayStation 3 and Microsoft Windows. In the game players must face an alien threat that humanity had previously banished. The game mixes on-foot and mid-air combat. The games make use of a new "vertical cover system", as well as a standard cover system.
The game will include a hover pack, and later, a jetpack, allowing for a quick transition between traditional shooter gameplay and flight. The game also features "tactical freedom", which is different ways of achieving the same goal.