After taking a day off for the U.S. holiday, GfK Chart-Track is back with their reports on game sales in the U.K. for last week. The Witcher III: Wild Hunt debuts at number one on the full-price PC games chart, knocking The Sims 4 into the number two spot. The Witcher III also bewitches the all platforms top 40 from the top spot, while Farming Simulator 15 plows its way to number two. Here's how they summarize the activity:

Bandai Namco replace one No1 with another as ‘The Witcher III: Wild Hunt’ replaces ‘Project Cars’ at the top of the All Formats chart.

In terms of sales it smashes the week 1 sell through of ‘Battlefield Hardline’ by 53% to become the biggest debut week for a title in 2015 so far. It matches the debut position of ‘The Witcher 2: Assassins of Kings’, but ‘Witcher III’ also delivers an increase of 608% on the week 1 sales of its 2012 predecessor. Available across three formats, PS4 is the clear winner taking a 63% share.

At No2 and technically a re-entry having already been available on PC, ‘Farming Simulator 15’ adds four new formats to its roster propelling it into second spot. Developer Giants Software adds PlayStation 4 and Xbox One versions for the first time. Having passed 5 million sales in the UK a few weeks ago ‘Grand Theft Auto V’ (+23%) shows no sign of slowing down and holds No3 for a second week. A strong boost in sales for ‘FIFA 15’ (+49%) sees it climb two places to No4 above last week’s No1 ‘Project Cars’ (-56%) which slips to No5 in its third week. ‘Wolfenstein: The Old Blood’ (-34%) is down four places to No6 following its No2 debut last week. Retailer bundles deliver a massive increase to ‘Bloodborne’ (+286%), leaping 22 places to just outside the Top 10 at No11.