That Deus Ex mobile game The Fall is now $0.99 on iTunes, which is a decent price to check it out at. It basically pares down the Human Revolution experience into a mobile offering, but it still has that "stealth, wits, or brawn" style of gameplay with decent (but not ideal) touch controls.
The game still isn't on Google Play, which is odd considering the developer released a statement saying it would be coming to Android later this year. How about bringing it to the Vita?
Deus Ex: The Fall [iTunes]