The first in its series, UFC becomes the third EA title to reach first place this year along with FIFA 14 and Titanfall. The latter achieves another sales boost to re-enter the top three from sixth place last week.
Wolfenstein: The New Order drops down to fourth whilst FIFA 14 holds firm to fifth.
The rise of 2014 FIFA World Cup Brazil is seemingly over as it drops four places down to sixth, whilst Mario Kart 8 also suffers this week, dropping down to seventh.
Call of Duty: Ghosts holds firm to eighth, whilst ninth and tenth this week are both occupied by Minecraft, with the PS3 Edition down to ninth and the Xbox 360 Edition keeping tenth again.
Elsewhere is the charts sees MotoGP 14 enter the charts in 14th, with the PS4 adding an additional format to help it gain an 8.4% increase in sales from its predecessor, according to Chart Track.
The UK All Formats Chart Top 10 (Week ending 21st June 2014) is as follows:
- (N) EA Sports UFC
- (1) Watch Dogs
- (6) Titanfall
- (3) Wolfenstein: The New Order
- (-) FIFA 14
- (2) 2014 FIFA World Cup Brazil
- (4) Mario Kart 8
- (-) Call of Duty: Ghosts
- (7) Minecraft: PS3 Edition
- (-) Minecraft: Xbox 360 Edition
You can see the full Top 40 here.
Next week will see three notable new releases enter the charts: GRID Autosport, Sniper Elite 3 and Transformers: Rise of the Dark Spark out this week, so it will be interesting to see how the mainstays in the chart fare against the new blood.