It's a bad game.

Definitely wasn't expecting Uncharted to remain ahead of the Xbox version of Overwatch.

What an amazing week. Overwatch ps4 doing very well and it's the only sku to beat uncharted 4 which has another excellent week. ratchet and clank doing so good!

Okay I saw this kind of late.
ITS TIME TO MATH GUYS!
So, knowing that Uncharted sold 26.5K and topped Overwatch on Xbox One, we can calculate the upper limit of total Overwatch sales.

So assuming that Overwatch XBO and Uncharted 4 were neck and neck:

Overwatch would be:
>26,500k XBO at 36% share = ~73,600 Total (All Platforms)
and ~36,600 (47% share) for PS4 and
~13,250 on PC (18% share)

Obviously the real numbers are lower but this calc approaches the max sales possible for Overwatch.

I thought this so be a £20-30 psn game or retail game. To see it fully priced was a shock! 

I think its a strategy sometimes because then they can lower the price and people will start buying it... maybe?

Uncharted and Ratchet are doing quite well. Great legs for Ratchet. Quantum Break is gone.