Nightwing is only usable in the challenge mode levels.
To use the disruptor in batman Arkham city you will have to upgrade. You can then use gadgets against firearms.
In Batman: Arkham City, you cannot. Try to use more detail when you ask questions, it gets confusing.
Batman obviously. With all new purchases of the game, Catwoman will be included by way of free downloadable content (DLC). In November, Nightwing and Robin will be available in separate DLC for use in the challenge modes. Only Batman and Catwoman will be playable in the single-player story mode.
no but you are then allowed to use other costumes
You can get a code to download him but you can only use him in Challenge maps.
you use the quickfire explosive gel on the energy beams that are giving him power
There is no set way to beat batman arkham asylum, but if you use batmans detective mode, it helps guide you through the game.
Around 2000mb.
keep solving riddles until you can use the enigma machine and the next location of the hostage will be revealed
Yes, if you use a gamepad. The game supports the XBox 360 controller and I believe it accepts other controllers too.
Yes, actually you can! If you beat the game on normal and after you've completed Catwoman's final mission, you return to the main menu, click continue story and it will let you choose which costume you would like to use to roam Arkham City.
In the USA it is a T for age 13 and older because of Alcohol Reference, Blood, Mild Language, Suggestive Themes, Use of Tobacco, Violence