Knack was bundled with every system sold, meaning Yakuza was the best-selling non-bundled title.
Also discounts on Gran Turismo 5, Knack, The Wolf Among Us and more.
PS4 launch boosts the multi-platform titles.
Beats the record set by PSP some eight years ago.
Sales will easily top the PS3 launch, with demand expected to continue into 2014 and beyond.
Third-party games go as high as £62.99 on PS4 PlayStation Store.
Can you spot all the games featured in the trailer?
Mandatory caching will begin once a game disc is placed in the PS4.