Easily Borderlands Handsome Collection
some Uncharted.
currently installing BO3 cause im a ho for cod zombies, give that a week.
That's pretty much it cause I lent my uncle Crash N.Sane Trilogy. After BO3 I'll likely download For Honor, or Destiny 2 even though i never played destiny 1.
If I had to recc any three games for PS4 I'd be like
Crash NSane Trilogy
KH 1.5+2.5
and probably BL Handsome Collection... I only have 5-6 days in one character... its not that bad