Mandalore76 on 28 December 2017
Since you are excluding the multitude of indie games I've purchased digitally, here are my full retail 3rd Party games so far:
Fate/Extella: The Umbral Star
Disgaea 5 Complete
RBI Baseball 2017
Nights of Azure 2: Bride of the New Moon
NBA 2K18
Skyrim
L.A. Noire
Resident Evil Revelations Collection
I have some digital games that should count by your measure as well (either way, I'm in the 7 or more bracket):
Puyo Puyo Tetris
Ultra Street Fighter II: The Final Challengers
