If the new Thief failed to satisfy your cravings for sneaking around and conducting clandestine activities, now might be the time to turn back the clock a few years and pick up Eidos Montreal's much better stab at the stealth FPS genre: Deus Ex: Human Revolution. Why? Because it's a measly $US5 and quite good.
The game usually sells for $US19.99, but this weekend it's been discounted to $US4.99. At the time of writing, there's 38 hours left on the deal, so time isn't exactly of the essence.
At its core, the Director's Cut combines the original game with its only DLC, Missing Link, and delivers them as a seamless experience. However, the biggest selling point is the reworked boss fights, which allow for both overt and stealth-based approaches.
There's also the New Game+ for those who can't get enough of Adam Jensen and his cybernetically-enhanced proclivities, as well as a 45-minute documentary and eight-hours of developer commentary.