Sony Corp. this week said the Playstation 4 was the No. 1 best-selling console in 2014 in the U.S. and global territories.
The PS4 sold more than 4.1 million units in the holiday period.
The PS4 has sold more than 18.5 million units in global territories.
The company said the figure represents the number of hardware units sold through to consumers as of Jan. 4, 2015.
Playstation Plus members have reached more than 10.9 million subscribers.
Sony said it sold 3.5 million Playstation 4 and Playstation 3 hardware units combined in the Q1 2014.
The Games and Network Services division held a profit of $41.8 million in the quarter.