In the Black Friday sales, a trio of US games stood out as being a pinch cheaper than their Canadian counterparts, namely Mad Max, Arkham Knight and Shadow of Mordor GOTY (Battlefront is a few cents cheaper in Canada, but still worth mentioning here, I felt).

Better still, with this cheeky PS+ hack, you can save even more. Full credit to thbm.

Some quick background: for some reason, trying to take advantage of a US/Canadian PS+ free trial doesn't work from the UK.

However, you can trick Sony into giving you two free days.

Simply sign into your US (or Canadian) account on your PS4, fire up a game and create a save file.

Now go to Settings > Application Saved Data Management > Saved Data in System Storage > Upload to Online Storage

When you try to upload you'll get an error message saying this feature is only for PS+ subscribers, but hey, why not have two free days? YES!

Now you can hit up the Black Friday sales and take advantage of the additional PS+ discounts.

And you can still use the 10% discount code D9NGJ7NF3L !! (Edit: as jay-uk has discovered, this is a one-time code).

£8.01 for $10 from PCGameSupply (https://mobile.pcgamesupply.com/catalog/buygames/sony-playstation-network-cards) yields the following prices (give or take a penny/cent):

Star Wars Battlefront
Was: $29.99
Now: $10.49
PS+ (10%): $7.49
10% off code: $6.74
Effective UK price: £5.40

Mad Max
Was: $19.99
Now: $9.99
PS+ (10%): $7.99
10% off code: $7.20
Effective UK price: £5.75

Shadow of Mordor GOTY
Was: $19.99
Now: $9.99
PS+ (10%): $7.99
10% off code: $7.20
Effective UK price: £5.75

Arkham Knight
Was: $19.99
Now: $11.99
PS+ (10%): $9.99
10% discount code: $8.99
Effective UK price: £7.20