According to PC Gamer, Direct2Drive, Impulse and Gamersgate's combined sales were a total of 10,000 (4%), GOG.com sold 40,000 copies (16%), while Steam sold in the same time period 200,000 copies (80%).
За їх даними, Direct2Drive, Impulse і Gamersgate разом продали 10 000 (4 %) копій, GOG продав 40 000 копій (16 %), а Steam за той же період продав 200 000 копій (80 %).