http://www.videogamer.com/ps4/dark_soul ... in_uk.html
[Week 40, 2011] DARK SOULS (BANDAI NAMCO GAMES)
PlayStation 3 (58%)
Xbox 360 (42%)
[Week 11, 2014] DARK SOULS II (BANDAI NAMCO GAMES)
Xbox 360 (51%)
PlayStation 3 (49%)
[Week 14, 2015] DARK SOULS II: SCHOLAR OF THE FIRST SIN (BANDAI NAMCO GAMES)
PlayStation 4 (49%)
Xbox One (43%)
PC (8%)