Survival Mode

[Infiltration]

I honestly don't think it belongs in the "Levels" category nor is it an Episode since it doesn't have a plot nor an ending. Might as well put it here.

Self-explanatory. Survive as long as you can
Download Link: https://www.mediafire.com/?2qqpmrbhplfe93d

Spoiler: show

OST: Arkham City & Origins OST